Search results for: 'Freetronics Goldilocks: Arduino Compatible with ATmega1284P MCU'

Our Guide for Arduino Beginner Kits

Kits are a pretty nifty idea for someone starting out in maker electronics. For this beginner-friendly article, we are just going to take a look at three of our great kits for the Arduino Uno. All three are all solder-free electronics ...

Kits are a pretty nifty idea for someone starting out in maker electronics. For this beginner-friendly article, we are just going to take a look at three of our great kits for the Arduino Uno. All three are all solder-free electronics ...

Arduino Boards, Compared

We're going to compare each of the Arduino Boards available to Maker's and Electronics Enthusiats. We'll discuss the features of each board, provide an informative pinout diagram with tonnes of detail, and toward the end of the article, pro...

We're going to compare each of the Arduino Boards available to Maker's and Electronics Enthusiats. We'll discuss the features of each board, provide an informative pinout diagram with tonnes of detail, and toward the end of the article, pro...

I2C Bus and the Arduino

I²C stands for the inter-integrated circuit and refers to a communication protocol we are going to use to communicate between our Arduino devices. In the past we have investigated the SPI and Asynchronous Serial Communications protocol...

I²C stands for the inter-integrated circuit and refers to a communication protocol we are going to use to communicate between our Arduino devices. In the past we have investigated the SPI and Asynchronous Serial Communications protocol...

How to Use a LCD Screen/Display with Raspberry Pi

What fun would a computer be without a screen to see what you’re doing? Well if you own a Raspberry Pi and are curious about the different ways you can connect an external display or monitor up to it, then look no further. Today we&rs...

What fun would a computer be without a screen to see what you’re doing? Well if you own a Raspberry Pi and are curious about the different ways you can connect an external display or monitor up to it, then look no further. Today we&rs...

Introducing CircuitPython: Adafruit Circuit Playground Express

CircuitPython is a variant of MicroPython that is designed with ease of use and simplicity in mind, and it works great with the Adafruit Circuit Playground Express. CircuitPython is based on the very popular Python programming language, the...

CircuitPython is a variant of MicroPython that is designed with ease of use and simplicity in mind, and it works great with the Adafruit Circuit Playground Express. CircuitPython is based on the very popular Python programming language, the...

3D Printable VESA Mount for Argon One Case And M.2 Case

[Update 18-02-2021 - Made a Vesa Mount for the Argon One M.2 Case as well so nobody missed out] A quicky article for those who have their Raspberry Pi 4 Model B all tucked in snug by the very stylish Argon One Case but wish they could...

[Update 18-02-2021 - Made a Vesa Mount for the Argon One M.2 Case as well so nobody missed out] A quicky article for those who have their Raspberry Pi 4 Model B all tucked in snug by the very stylish Argon One Case but wish they could...

E-Textiles / Wearables Compared: LilyPad vs GEMMA vs Microbit

Every good E-Textiles or Wearables project needs to start somewhere, and the natural starting point for any project is choosing the right microcontroller. There are many good choices out there, and we will compare a few of the best and brig...

Every good E-Textiles or Wearables project needs to start somewhere, and the natural starting point for any project is choosing the right microcontroller. There are many good choices out there, and we will compare a few of the best and brig...

How to Flash/Write Raspbian OS onto Raspberry Pi Compute Module 4 (CM4)

While the Raspberry Pi Compute Module 4s (CM4s) share a lot with the regular Pi 4 Model B, getting started with the flashing process can be quite different depending on which model you pick! This article aims to demystify that, so without f...

While the Raspberry Pi Compute Module 4s (CM4s) share a lot with the regular Pi 4 Model B, getting started with the flashing process can be quite different depending on which model you pick! This article aims to demystify that, so without f...

LCD Screens and the Arduino Uno

Display devices are used to visually display the information we are working with. LCD (Liquid Crystal Display) screens are one of many display devices that makers use. We have libraries to control specific LCD functions which make it ridicu...

Display devices are used to visually display the information we are working with. LCD (Liquid Crystal Display) screens are one of many display devices that makers use. We have libraries to control specific LCD functions which make it ridicu...

How to network XBee and the Arduino

Want to setup a wireless XBee network between some Arduinos and your PC? We're going to show you how. We will be using Series 1 XBee modules alongside some XBee Explorer USB modules from Sparkfun to set up our own Personal Area Network (PAN...

Want to setup a wireless XBee network between some Arduinos and your PC? We're going to show you how. We will be using Series 1 XBee modules alongside some XBee Explorer USB modules from Sparkfun to set up our own Personal Area Network (PAN...

Identify Electrical Connectors

There are a ton of electrical wire connectors, too many to elaborate on in a single guide, however there are a couple of connectors that as a maker you will come across. Often when starting your way into the electronics world all you need ...

There are a ton of electrical wire connectors, too many to elaborate on in a single guide, however there are a couple of connectors that as a maker you will come across. Often when starting your way into the electronics world all you need ...

Fritzing up an Arduino SHIELD

We want to show you how great Fritzing is when it comes to going from your breadboarded prototype to a polished, Etchable PCB design. We are going to utilize a completed circuit we used for our SPI Arduino tutorial that uses a shift registe...

We want to show you how great Fritzing is when it comes to going from your breadboarded prototype to a polished, Etchable PCB design. We are going to utilize a completed circuit we used for our SPI Arduino tutorial that uses a shift registe...

Fritzing for Schematic and PCB Design

Fritzing is a completely free Circuit Design program available across all popular operating systems. The program was designed to support hobbyists, hackers, artists and makers (and all creative minds) in taking the step from concept to prot...

Fritzing is a completely free Circuit Design program available across all popular operating systems. The program was designed to support hobbyists, hackers, artists and makers (and all creative minds) in taking the step from concept to prot...

How to Use Rotary Encoders

Hello and welcome to our tutorial on using rotary encoders. Today we’re going to be taking a look at what is a rotary encoder, how does it work, why we would use it over other sensory inputs and creating code to use them. Rotary encod...

Hello and welcome to our tutorial on using rotary encoders. Today we’re going to be taking a look at what is a rotary encoder, how does it work, why we would use it over other sensory inputs and creating code to use them. Rotary encod...

History of Arduino

So, after almost a week of researching, cross-referencing, double checking, and image hunting, I’m excited to show you guys my take on the history of Arduino, and the evolution of the Arduino hardware into what it is today. With so m...

So, after almost a week of researching, cross-referencing, double checking, and image hunting, I’m excited to show you guys my take on the history of Arduino, and the evolution of the Arduino hardware into what it is today. With so m...

Our Adafruit Circuit Playground Express Overview

Adafruit has done it again with the new and improved Circuit Playground Express. This new version of the Circuit Playground is packed with even more sensors, and capacitive touch ready connection pads. This is a great board for makers ...

Adafruit has done it again with the new and improved Circuit Playground Express. This new version of the Circuit Playground is packed with even more sensors, and capacitive touch ready connection pads. This is a great board for makers ...

MicroPython for Micro:bit Workshop

Welcome to the MicroPython for micro:bit workshop! This workshop is aimed at makers who want to start programming with MicroPython, we will be using the micro:bit as it is very easy to use so we can cover the important concepts that will ap...

Welcome to the MicroPython for micro:bit workshop! This workshop is aimed at makers who want to start programming with MicroPython, we will be using the micro:bit as it is very easy to use so we can cover the important concepts that will ap...

How to Use HC-05 Bluetooth Modules

So we’ve taken a look at what Bluetooth is in our Introduction to Bluetooth tutorial, and hopefully, you’ve found our Choosing a Bluetooth Module For Your Project tutorial useful in deciding which Bluetooth module is right ...

So we’ve taken a look at what Bluetooth is in our Introduction to Bluetooth tutorial, and hopefully, you’ve found our Choosing a Bluetooth Module For Your Project tutorial useful in deciding which Bluetooth module is right ...

Introducing MakeCode: Adafruit Circuit Playground Express

One of the greatest features of the Adafruit Circuit Playground Express is its MakeCode compatibility. MakeCode is an exciting coding interface that makes coding accessible for those with little or no exposure to how coding works or how it ...

One of the greatest features of the Adafruit Circuit Playground Express is its MakeCode compatibility. MakeCode is an exciting coding interface that makes coding accessible for those with little or no exposure to how coding works or how it ...

Zero To Maker Workshop | Fab Academy (Our Experience)

Welcome to 'Zero to Maker,' a workshop that will walk through and introduce a ton of tools and skills to help Makers of all skill levels! In this series, Jaryd and Liam will be completing projects as a part of the 2024 Fab Academy and...

Welcome to 'Zero to Maker,' a workshop that will walk through and introduce a ton of tools and skills to help Makers of all skill levels! In this series, Jaryd and Liam will be completing projects as a part of the 2024 Fab Academy and...

Arduino Projects with an LCD (Using Sparkfun RedBoard)

Arduino Projects with an LCD (Using Sparkfun RedBoard) Welcome to Project Set 4 in the Sparkfun Inventors Kit Guide! In this tutorial, we will look into using Liquid Crystal Displays (LCD's) to print data. This ability allows us to remotel...

Arduino Projects with an LCD (Using Sparkfun RedBoard) Welcome to Project Set 4 in the Sparkfun Inventors Kit Guide! In this tutorial, we will look into using Liquid Crystal Displays (LCD's) to print data. This ability allows us to remotel...

Teensy 3.5 & 3.6 Review

When Teensy was first released, it was a revelation to the maker community. It brought together the power of ARM processors and the simplicity that is the Arduino IDE. Building upon that platform, Paul Stoffregen, the man behind PJRC contin...

When Teensy was first released, it was a revelation to the maker community. It brought together the power of ARM processors and the simplicity that is the Arduino IDE. Building upon that platform, Paul Stoffregen, the man behind PJRC contin...

MicroPython Primer for Makers - What is MicroPython?

This Tutorial is all about the MicroPython Programming Language. We will discuss what MicroPython is, why you will want to use it in your projects and we will share some resources to help you learn further! What is MicroPython? MicroPyt...

This Tutorial is all about the MicroPython Programming Language. We will discuss what MicroPython is, why you will want to use it in your projects and we will share some resources to help you learn further! What is MicroPython? MicroPyt...

Ultimaker 3D Printer Material Compatibility

In this world not all machines are made equal and this is especially true in the sphere of 3D printing. One of the best ways to compare 3D printers is by the magnitude of materials it is capable of producing high-quality components from. Yo...

In this world not all machines are made equal and this is especially true in the sphere of 3D printing. One of the best ways to compare 3D printers is by the magnitude of materials it is capable of producing high-quality components from. Yo...

What is the ESP32

The ESP8266 is the Serial to Wi-Fi SOC gaining steam back in August of 2014, no doubt you've heard of it; if not used one yourself. Since then, hundreds of IoT devices were built on this originally-undocumented device. With those projects a...

The ESP8266 is the Serial to Wi-Fi SOC gaining steam back in August of 2014, no doubt you've heard of it; if not used one yourself. Since then, hundreds of IoT devices were built on this originally-undocumented device. With those projects a...

Addressable RGB LED Controllers

Addressable RGB LED strips are one maker favourite that can really spruce up any project or even be the star attraction of one. These strips allow you to select the colour, brightness and state of any LED in a long strip and can make for ...

Addressable RGB LED strips are one maker favourite that can really spruce up any project or even be the star attraction of one. These strips allow you to select the colour, brightness and state of any LED in a long strip and can make for ...

PiicoDev OLED Module SSD1306 - Micro:bit Guide

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi Pico and get it working with some example code to display text, shapes, and animations. To f...

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi Pico and get it working with some example code to display text, shapes, and animations. To f...

Setting up 8Bitdo Controllers in RetroPie

Hey there, are you loving the vintage gaming experience that is RetroPie? Wait, you haven’t heard of RetroPie. No! You’d better go and check out our Gaming Kit for RetroPie tutorial ASAP. Oh good, you now know the awesomeness t...

Hey there, are you loving the vintage gaming experience that is RetroPie? Wait, you haven’t heard of RetroPie. No! You’d better go and check out our Gaming Kit for RetroPie tutorial ASAP. Oh good, you now know the awesomeness t...

PiicoDev OLED Module SSD1306 - Raspberry Pi Pico Guide

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi Pico and get it working with some example code to display text, shapes, and animations. To ...

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi Pico and get it working with some example code to display text, shapes, and animations. To ...

PiicoDev OLED Module SSD1306 - Raspberry Pi Guide

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi and get it working with some example code to display text, shapes, and animations. To follo...

Let's get started with the PiicoDev® OLED Module SSD1306. In this guide, we'll connect the PiicoDev OLED to our Raspberry Pi and get it working with some example code to display text, shapes, and animations. To follo...

Laser Cut High Rise Case for the Arduino Uno

If you put a shield on top of an Arduino Uno there aren’t very many options available to protect it all inside a case. You can always make one yourself though, so that’s exactly what we did! This “High Rise” case for...

If you put a shield on top of an Arduino Uno there aren’t very many options available to protect it all inside a case. You can always make one yourself though, so that’s exactly what we did! This “High Rise” case for...

PiicoDev Ecosystem Compatibility

PiicoDev is the open-source and best-documented platform specifically designed with rapid prototyping and maker education in mind. As fellow community educators, we have infused PiicoDev with ideas to ensure that every home project, school...

PiicoDev is the open-source and best-documented platform specifically designed with rapid prototyping and maker education in mind. As fellow community educators, we have infused PiicoDev with ideas to ensure that every home project, school...

Boards of a Feather

Have you ever used an Arduino board, and wanted to hook it straight up to a JST connected LiPo battery but knew it wouldn’t work? Or maybe you wanted a microcontroller with built-in wireless capabilities? Well, Adafruit has developed...

Have you ever used an Arduino board, and wanted to hook it straight up to a JST connected LiPo battery but knew it wouldn’t work? Or maybe you wanted a microcontroller with built-in wireless capabilities? Well, Adafruit has developed...

Makerverse Real Time Clock with Supercapacitor Backup - Raspberry Pi Guide

Introduction This guide covers the configuration steps required to use the Makerverse Supercap Real Time Clock module as a backup RTC on a Raspberry Pi. This is required for remote applications when Internet access is impractical and accur...

Introduction This guide covers the configuration steps required to use the Makerverse Supercap Real Time Clock module as a backup RTC on a Raspberry Pi. This is required for remote applications when Internet access is impractical and accur...

Teensy Boards Compared

Hello everyone, how awesome are the Teensy boards from PJRC? Super awesome. And as with any product that has been around for a few years, and gone through various iterations, there’s now a few different boards to choose from, which ...

Hello everyone, how awesome are the Teensy boards from PJRC? Super awesome. And as with any product that has been around for a few years, and gone through various iterations, there’s now a few different boards to choose from, which ...

PiicoDev RGB LED Module - Raspberry Pi Pico Guide

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

PiicoDev RGB LED Module - Microbit Guide

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

PiicoDev RGB LED Module - Raspberry Pi Guide

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

Let's get started with the PiicoDev® 3x RGB LED Module. In this guide, we'll connect the LED Module to our Raspberry Pi Pico and get it working with some example code to display colourful patterns. To follow along, it's best to ...

Ultimaker Dual-Extrusion 3D Printing Guide

The realm of 3D printers is currently the forefront of new technology. The capabilities of these machines are under relentless progression determined hugely by the technologies available and needs from the community. Reliability, accuracy a...

The realm of 3D printers is currently the forefront of new technology. The capabilities of these machines are under relentless progression determined hugely by the technologies available and needs from the community. Reliability, accuracy a...

How to use a NFC Reader with Raspberry Pi

Near Field Communication (NFC) is used all and everywhere. As it stands there are over two billion NFC-enabled devices (many of them smartphones) in use today. This basically means over 20% of the world’s population has access t...

Near Field Communication (NFC) is used all and everywhere. As it stands there are over two billion NFC-enabled devices (many of them smartphones) in use today. This basically means over 20% of the world’s population has access t...

Makerverse Motor Driver, 2 Channel - Application Guide

Introduction The Makerverse Motor Driver has been updated to a v20 design which now features a 5V output pin instead of the VM pin. Some images and in-video descriptions in this guide may be outdated This guide covers the use of the Maker...

Introduction The Makerverse Motor Driver has been updated to a v20 design which now features a 5V output pin instead of the VM pin. Some images and in-video descriptions in this guide may be outdated This guide covers the use of the Maker...

PiicoDev 3-Axis Accelerometer LIS3DH - Getting Started Guide

This guide will help you get started with a PiicoDev 3-Axis Accelerometer. We'll walk through some examples to read acceleration, infer tilt angle (from gravity), and detect tapping and shaking.  An accelerometer is a device that mea...

This guide will help you get started with a PiicoDev 3-Axis Accelerometer. We'll walk through some examples to read acceleration, infer tilt angle (from gravity), and detect tapping and shaking.  An accelerometer is a device that mea...

PiicoDev RFID Module - Guide for micro:bit

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

Programming with USB-Serial Converters

Thanks to huge advancements in technology over the last decade, the maker community that we know and love has thrived. It’s now easier than ever before to get started with programming and tinkering due to the innovation from brands su...

Thanks to huge advancements in technology over the last decade, the maker community that we know and love has thrived. It’s now easier than ever before to get started with programming and tinkering due to the innovation from brands su...

Choosing Your Next LiPo Battery

As technology gets smaller and more powerful, wearables and portable devices are becoming more common in our everyday lives. Makers are looking to make projects portable and with that comes the need for high capacity batteries that are reli...

As technology gets smaller and more powerful, wearables and portable devices are becoming more common in our everyday lives. Makers are looking to make projects portable and with that comes the need for high capacity batteries that are reli...

Getting Started With Relays | Examples with Raspberry Pi Pico

In this guide, we'll learn what a Relay is, why we might use one, how to choose a Relay, and finally how to use one with a Raspberry Pi Pico. To follow along you'll need: A 5V SPDT Relay - I'll be using a 5V Single Channel Relay M...

In this guide, we'll learn what a Relay is, why we might use one, how to choose a Relay, and finally how to use one with a Raspberry Pi Pico. To follow along you'll need: A 5V SPDT Relay - I'll be using a 5V Single Channel Relay M...

Pycom WiPy Overview

The Internet of Things(IoT) and its devices have been utilised by ‘DIYers’ and ‘Makers’ to connect projects to the internet and take advantage of the worldwide network we have created. Some might say a sentence with ...

The Internet of Things(IoT) and its devices have been utilised by ‘DIYers’ and ‘Makers’ to connect projects to the internet and take advantage of the worldwide network we have created. Some might say a sentence with ...

Hello World with the OLED FeatherWing

The OLED Featherwing by Adafruit is a particularly interesting Wing; it gives you a 128x32 monochrome OLED display right on top of your feather board. There's also three buttons to use that are internally connected to your MCU and accessibl...

The OLED Featherwing by Adafruit is a particularly interesting Wing; it gives you a 128x32 monochrome OLED display right on top of your feather board. There's also three buttons to use that are internally connected to your MCU and accessibl...

How to Build Your Ultimate RetroPie Gaming Console

Amid all the new controllers that 8Bitdo have brought out and the mountain of Raspberry Pi cases and accessories that are available, we’ve bundled everything together to create the ultimate RetroPie gaming console. If you’ve bee...

Amid all the new controllers that 8Bitdo have brought out and the mountain of Raspberry Pi cases and accessories that are available, we’ve bundled everything together to create the ultimate RetroPie gaming console. If you’ve bee...

Setting Up Hyperbian – Ambient Lighting with your Screen

Break your television and monitors free from the confines of their edges with Hyperbian! This is an open-source ambient light software that will improve the way you enjoy your favourite media. Hyperion for the Raspberry Pi ∴ Hy...

Break your television and monitors free from the confines of their edges with Hyperbian! This is an open-source ambient light software that will improve the way you enjoy your favourite media. Hyperion for the Raspberry Pi ∴ Hy...

Run Raspberry Pi x86 on your Windows Desktop Computer (Virtual Machine)

Running a virtual Raspberry Pi on your computer can be a neat way to experiment in a Raspbian-like environment without being tethered to a physical Pi. In this video, I'll walk you through the process of installing Raspberry Pi Desktop on a...

Running a virtual Raspberry Pi on your computer can be a neat way to experiment in a Raspbian-like environment without being tethered to a physical Pi. In this video, I'll walk you through the process of installing Raspberry Pi Desktop on a...

Which Raspberry Pi Case is Best For You?

What’s even better than the world’s most popular microcomputer sitting on your desk? When it’s sitting there in a case which protects it, makes it easier to use, and gives your desk some style. If you buy a Raspberry Pi i...

What’s even better than the world’s most popular microcomputer sitting on your desk? When it’s sitting there in a case which protects it, makes it easier to use, and gives your desk some style. If you buy a Raspberry Pi i...

Fire-EdUp | Models and Data

Different environments will present completely different fire behaviour under the same conditions. For example, a eucalypt forest may burn more severely than a grassland because of the difference in fuel type and climate. In this video we ...

Different environments will present completely different fire behaviour under the same conditions. For example, a eucalypt forest may burn more severely than a grassland because of the difference in fuel type and climate. In this video we ...

Logic Level Converters for Particle

So you’ve got your Particle Photon or Electron, you’ve got your sensors and external components and you’re ready to build an IoT device to make the world your slave. But hang on a minute, the sensor you have only operate...

So you’ve got your Particle Photon or Electron, you’ve got your sensors and external components and you’re ready to build an IoT device to make the world your slave. But hang on a minute, the sensor you have only operate...

Benchtop Helping Hands

How does your workspace look? Could it be tidier? I know that mine always could be, but with the daily addition of different tools, components, boards and general tech, it can be hard to keep on top of it all. Then when it comes to working ...

How does your workspace look? Could it be tidier? I know that mine always could be, but with the daily addition of different tools, components, boards and general tech, it can be hard to keep on top of it all. Then when it comes to working ...

Our Overview of Makeblock's Ranger Robotics Kit

Now that we've taken a look at MakeBlock's beginner kit, the mBot (take a look at the previous article here), let's take our skills to the next level with the Ranger. The Ranger adds much more modularity and customisation to the kit. From e...

Now that we've taken a look at MakeBlock's beginner kit, the mBot (take a look at the previous article here), let's take our skills to the next level with the Ranger. The Ranger adds much more modularity and customisation to the kit. From e...

Writing SD Cards for your Raspberry Pi

To get your Raspberry Pi working, you'll need an SD card with a working operating system written to it. While NOOBs (New Out of Box Software) is a great headstart into the world of Raspberry Pi operating systems. It comes preloaded with Ra...

To get your Raspberry Pi working, you'll need an SD card with a working operating system written to it. While NOOBs (New Out of Box Software) is a great headstart into the world of Raspberry Pi operating systems. It comes preloaded with Ra...

Integrated Computer Vision Package - OAK-D Lite With Raspberry Pi Set Up

If you ever needed a performance boost when running Machine Learnt AI Systems (like facial recognition) with a Raspberry Pi Single Board Computer then I have a solution for you. The OAK-D Lite. The Oak-D Lite is the Leatherman Multi-tool o...

If you ever needed a performance boost when running Machine Learnt AI Systems (like facial recognition) with a Raspberry Pi Single Board Computer then I have a solution for you. The OAK-D Lite. The Oak-D Lite is the Leatherman Multi-tool o...

Welcome to Particle.io

What a time to be alive! It’s never been easier to get into electronics and programming with platforms like Arduino, Raspberry Pi, Chibitronics and many more. These platforms are great, but with the Internet of Things (IoT) becoming m...

What a time to be alive! It’s never been easier to get into electronics and programming with platforms like Arduino, Raspberry Pi, Chibitronics and many more. These platforms are great, but with the Internet of Things (IoT) becoming m...

How to Use Ultrasonic Sensors

ECHO…echo…echo…echo… We’ve all had fun shouting into a cave or large space and hearing our voice coming back to us at some point during our childhood. And if you’re like me, a fully grown adult who...

ECHO…echo…echo…echo… We’ve all had fun shouting into a cave or large space and hearing our voice coming back to us at some point during our childhood. And if you’re like me, a fully grown adult who...

How to log measurements using a Mooshimeter

The Mooshimeter is one of our favorite multimeters here at Core Electronics! If you haven't heard about them before, then take a quick look at our review. One of the most popular features of the Mooshimeter is the ability to log voltag...

The Mooshimeter is one of our favorite multimeters here at Core Electronics! If you haven't heard about them before, then take a quick look at our review. One of the most popular features of the Mooshimeter is the ability to log voltag...

Printing with Rigid and Flexible Filaments

LulzBot have released the Aerostruder for both Mini and Taz Printers now (Mid 2018). It features a Titan Aero Extruder from E3D, which makes it capable of printing in flexible filament and rigid filament, depending on the situation! It's an...

LulzBot have released the Aerostruder for both Mini and Taz Printers now (Mid 2018). It features a Titan Aero Extruder from E3D, which makes it capable of printing in flexible filament and rigid filament, depending on the situation! It's an...

Upgrade your Project for the Raspberry Pi 4

The New Version of the Raspberry Pi 4 has started going out to makers everywhere. If you are wanting to upgrade your old RPi3 project to take advantage of all the cool new features there are a few steps we are going to have to take first to...

The New Version of the Raspberry Pi 4 has started going out to makers everywhere. If you are wanting to upgrade your old RPi3 project to take advantage of all the cool new features there are a few steps we are going to have to take first to...

How to use a RTC With an Arduino UNO R3 to Create an Accurate Clock (LCD Screen and Nixie Tubes)

Today we're pulling out the breadboard, getting up and running with an RTC module then finishing up by making ourselves a clock that will keep the correct time even when we pull the plug. To achieve this we will be combining three main com...

Today we're pulling out the breadboard, getting up and running with an RTC module then finishing up by making ourselves a clock that will keep the correct time even when we pull the plug. To achieve this we will be combining three main com...

How to Pair and Map 8Bitdo SF30 Pro Controller with RetroPie

8Bitdo have brought joy to many retro-gaming enthusiasts with their SF30 Pro Bluetooth controller. It’s a fantastic piece of gear, and one of our favourite controllers to use with a RetroPie setup. We’ve covered off on our thoug...

8Bitdo have brought joy to many retro-gaming enthusiasts with their SF30 Pro Bluetooth controller. It’s a fantastic piece of gear, and one of our favourite controllers to use with a RetroPie setup. We’ve covered off on our thoug...

Raspberry Pi Pico W | Overview, Features and Specs

IntroductionLet’s take a look at the Raspberry Pi Pico W - a WiFi-enabled development board from Raspberry Pi. This overview article will explore the Pico W features and specifications. As always, there are additional resources at th...

IntroductionLet’s take a look at the Raspberry Pi Pico W - a WiFi-enabled development board from Raspberry Pi. This overview article will explore the Pico W features and specifications. As always, there are additional resources at th...

Getting Started with Particle Electron

In another tutorial we looked at the Photon board from Particle, and whilst Wi-Fi is awesome for many applications, it restricts you to a localised connection. Particle have once again come to rescue and provided us with a cellular solution...

In another tutorial we looked at the Photon board from Particle, and whilst Wi-Fi is awesome for many applications, it restricts you to a localised connection. Particle have once again come to rescue and provided us with a cellular solution...

Working with the Particle IDE

In case you haven’t heard, the Internet of Things (IoT) is upon us. More and more devices everyday are being connected to the internet to communicate to people and other devices. Particle have seen the DIY/maker community’s desi...

In case you haven’t heard, the Internet of Things (IoT) is upon us. More and more devices everyday are being connected to the internet to communicate to people and other devices. Particle have seen the DIY/maker community’s desi...

PiicoDev Precision Temperature Sensor TMP117 - Micro:bit Guide

Introduction This guide will help you read temperature data from your PiicoDev Precision Temperature Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit A PiicoDev Precision Temperature Sensor TMP117 A PiicoDev a...

Introduction This guide will help you read temperature data from your PiicoDev Precision Temperature Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit A PiicoDev Precision Temperature Sensor TMP117 A PiicoDev a...

PiicoDev Precision Temperature Sensor TMP117 - Raspberry Pi Pico Guide

Introduction This guide will help you read temperature data from your PiicoDev® Precision Temperature Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins sol...

Introduction This guide will help you read temperature data from your PiicoDev® Precision Temperature Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins sol...

PiicoDev Atmospheric Sensor BME280 - Micro:bit Guide

Introduction This guide will help you read weather data (Temperature, Air Pressure and Humidity) from your PiicoDev Atmospheric Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit v2 (v1 does not...

Introduction This guide will help you read weather data (Temperature, Air Pressure and Humidity) from your PiicoDev Atmospheric Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit v2 (v1 does not...

Pycom LoPy Overview

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. The two main standards at work in...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. The two main standards at work in...

Circuit Playground Express Workshop for Educators and Beginners

Welcome to the Circuit Playground Express Workshop! This workshop is geared toward educators and coding beginners, who want to get started programming with this easy to use platform. We will go over everything you need to know to get you st...

Welcome to the Circuit Playground Express Workshop! This workshop is geared toward educators and coding beginners, who want to get started programming with this easy to use platform. We will go over everything you need to know to get you st...

How to Choose a Bluetooth Module For Your Project

Alright, so we know that Bluetooth is awesome, and if you don’t, take a read of our Introduction to Bluetooth tutorial. But how exactly do we go about implementing Bluetooth communication in our projects? Well, fortunately for us, th...

Alright, so we know that Bluetooth is awesome, and if you don’t, take a read of our Introduction to Bluetooth tutorial. But how exactly do we go about implementing Bluetooth communication in our projects? Well, fortunately for us, th...

Tiny Screens for Raspberry Pi - Waveshare 3.5 Inch LCD

There is a whole range of Sub-4 Inch Displays that attach directly to the GPIO pins of Raspberry Pi Palm-Sized Computers. Many of them are touch devices and increase the usability of your Raspberry Pi whilst making almost no size sacrifices...

There is a whole range of Sub-4 Inch Displays that attach directly to the GPIO pins of Raspberry Pi Palm-Sized Computers. Many of them are touch devices and increase the usability of your Raspberry Pi whilst making almost no size sacrifices...

What Are NeoPixel LEDs?

So in case you haven’t heard yet, digital LEDs are the go-to solution for any project that uses RGB LEDs and you want to avoid the rat's nest that ensures when using multiple RGB LEDs, each colour requiring its own connectio...

So in case you haven’t heard yet, digital LEDs are the go-to solution for any project that uses RGB LEDs and you want to avoid the rat's nest that ensures when using multiple RGB LEDs, each colour requiring its own connectio...

How to use an ESP8266 in the Arduino IDE

In August of 2014 Shanghai-based chip manufacturer, Espressif, released a ultra-cheap Serial to Wi-Fi chip called the ESP-01. At the heart of the ESP01 was an ESP8266 chip broken out into the 8 pins needed to program it via a microcontrolle...

In August of 2014 Shanghai-based chip manufacturer, Espressif, released a ultra-cheap Serial to Wi-Fi chip called the ESP-01. At the heart of the ESP01 was an ESP8266 chip broken out into the 8 pins needed to program it via a microcontrolle...

How to Use Speakers and Amplifiers with Your Project

A popular question that we get all the time is ‘How do I choose a speaker or amplifier to go with my project?’. It’s a good question, and if you’re not familiar with the terminology, it can seem a bit daunting to kno...

A popular question that we get all the time is ‘How do I choose a speaker or amplifier to go with my project?’. It’s a good question, and if you’re not familiar with the terminology, it can seem a bit daunting to kno...

PiicoDev Atmospheric Sensor BME280 - Raspberry Pi Guide

Introduction This guide will help you read weather data from your PiicoDev® Atmospheric Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero ...

Introduction This guide will help you read weather data from your PiicoDev® Atmospheric Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero ...

PiicoDev Atmospheric Sensor BME280 - Raspberry Pi Pico Guide

Introduction This guide will help you read atmospheric data from your PiicoDev® Atmospheric Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins soldered (pointing do...

Introduction This guide will help you read atmospheric data from your PiicoDev® Atmospheric Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins soldered (pointing do...

Disable Features to Save Energy Using Raspberry Pi

Raspberry Pi Boards are a great gateway for learning about how to get to grips with computers, at a price that makes it hugely accessible and a size that fits right in your hand. Raspberry Pi boards are chock a block full of features a...

Raspberry Pi Boards are a great gateway for learning about how to get to grips with computers, at a price that makes it hugely accessible and a size that fits right in your hand. Raspberry Pi boards are chock a block full of features a...

PiicoDev Precision Temperature Sensor TMP117 - Raspberry Pi Guide

Introduction This guide will help you read temperature data from your PiicoDev® Precision Temperature Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero or Zer...

Introduction This guide will help you read temperature data from your PiicoDev® Precision Temperature Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero or Zer...

Our tips for using LiPo Batteries

Lithium Polymer (abbreviated LiPo) batteries are one of the most useful cells we see used in electronics. Typically used in mobile phones, RC models, and other small electrical appliances; their flat, pouch-like package design makes them pe...

Lithium Polymer (abbreviated LiPo) batteries are one of the most useful cells we see used in electronics. Typically used in mobile phones, RC models, and other small electrical appliances; their flat, pouch-like package design makes them pe...

Getting Started on The Things Network

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. Since you’ve got your new P...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. Since you’ve got your new P...

Universal 2 Factor Authentication with Key-ID's USB Key

Before we dive into the FIDO Certified Key-ID Security Key and how it's used, let's get a handle on what authentication online means at the moment. Authentication is simply the process of identifying a user based on a set of unique factors...

Before we dive into the FIDO Certified Key-ID Security Key and how it's used, let's get a handle on what authentication online means at the moment. Authentication is simply the process of identifying a user based on a set of unique factors...

Unconstrained 3D Printing with LulzBot's Dual Extruder v3

Dual Extruding with FDM 3D Printers is typically reserved for the most expert-level makers. By adding the ability to print with 2 materials, you open yourself up to a spread of conditions that simply didn't exist with a single extruder setu...

Dual Extruding with FDM 3D Printers is typically reserved for the most expert-level makers. By adding the ability to print with 2 materials, you open yourself up to a spread of conditions that simply didn't exist with a single extruder setu...

The Things Network, IFTTT, and BEYOND!

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. Connecting your Pycom Lopy4 or an...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. Connecting your Pycom Lopy4 or an...

PWM Expanders for Particle

Welcome, have you had a good day? Fantastic, unless of course, you haven’t had a good day so far, in which case don’t worry, it’s about to get better! Today we’re going to be learning about adding PWM channels to...

Welcome, have you had a good day? Fantastic, unless of course, you haven’t had a good day so far, in which case don’t worry, it’s about to get better! Today we’re going to be learning about adding PWM channels to...

Video Looper with Raspberry Pi 4 Model B

[Update: The OMXPlayer system, needed for the video looper, has been dropped with the recent 'Bullseye' Raspberry Pi OS. Updates are coming out fast and all the teething troubles from this new OS will be ironed out. For now, download and f...

[Update: The OMXPlayer system, needed for the video looper, has been dropped with the recent 'Bullseye' Raspberry Pi OS. Updates are coming out fast and all the teething troubles from this new OS will be ironed out. For now, download and f...

How to use Raspberry Pi Cameras with Bullseye OS Update

With the newest update to Raspberry Pi OS (Debian Version 11 - nicknamed ‘Bullseye’) there have been some changes to the terminal commands which control attached cameras. This is one of the biggest changes with the new up...

With the newest update to Raspberry Pi OS (Debian Version 11 - nicknamed ‘Bullseye’) there have been some changes to the terminal commands which control attached cameras. This is one of the biggest changes with the new up...

Arduino Projects with Motion (Using Sparkfun RedBoard)

Arduino Projects with Motion (Using Sparkfun RedBoard) Welcome to the Third Project Set from the Sparkfun Inventors Kit V4.0 Guide! In this tutorial, we will explore the operation of a Servo Motor and an UltraSonic Sensor in combination wi...

Arduino Projects with Motion (Using Sparkfun RedBoard) Welcome to the Third Project Set from the Sparkfun Inventors Kit V4.0 Guide! In this tutorial, we will explore the operation of a Servo Motor and an UltraSonic Sensor in combination wi...

Dual-Coloured 3D Printing

The eternal question of ‘does it print in more colours?’ is often one of the most common community desires. And yes you can! One of the best ways that this need is delivered is through dual-extrusion printing. Dual-extrusion pri...

The eternal question of ‘does it print in more colours?’ is often one of the most common community desires. And yes you can! One of the best ways that this need is delivered is through dual-extrusion printing. Dual-extrusion pri...

DFRobot 8.9 Inch 1920x1200 IPS Touch Display For Raspberry Pi - Set Up Guide

It is time for a high-quality, complete package, 1920x1200 (HD) display set up with a Raspberry Pi Single-Board Computer. In regards to touch screens with Raspberry Pi have looked at Tiny GPIO HAT LCD displays, medium-sized AMOLED maker di...

It is time for a high-quality, complete package, 1920x1200 (HD) display set up with a Raspberry Pi Single-Board Computer. In regards to touch screens with Raspberry Pi have looked at Tiny GPIO HAT LCD displays, medium-sized AMOLED maker di...

RaspController - Use Your Phone to Control Your Raspberry Pi

There are many different ways to use your mobile phone to remotely control and manage any Raspberry Pi and one of the best options out there to date is the phone application RaspController (you can also find it for free in the Google P...

There are many different ways to use your mobile phone to remotely control and manage any Raspberry Pi and one of the best options out there to date is the phone application RaspController (you can also find it for free in the Google P...

Preparing a Computer Model for Resin 3D Printing – Lychee Slicer

So you have a 3D CAD (Computer-Aided Design) file and you want to 3D print it with a resin printer. Then look no further, you have come to the right place. So before you can print your CAD model we are going to need a sliced file of th...

So you have a 3D CAD (Computer-Aided Design) file and you want to 3D print it with a resin printer. Then look no further, you have come to the right place. So before you can print your CAD model we are going to need a sliced file of th...

PiicoDev Transceiver | Getting Started Guide

A radio transceiver is a device that can both transmit and receive radio signals, making it the perfect tool for communication on the go and remote projects! The PiicoDev Transceiver™ is a 915MHz radio that can send short messages up...

A radio transceiver is a device that can both transmit and receive radio signals, making it the perfect tool for communication on the go and remote projects! The PiicoDev Transceiver™ is a 915MHz radio that can send short messages up...

Real Time Scanning and Storing QR Codes With Raspberry Pi and OpenCV

[Update – Until there is correct compatibility of OPEN-CV with the new Raspberry Pi ‘Bullseye’ OS I highly recommend at this stage flashing and using the previous Raspberry Pi ‘Buster’ OS ...

[Update – Until there is correct compatibility of OPEN-CV with the new Raspberry Pi ‘Bullseye’ OS I highly recommend at this stage flashing and using the previous Raspberry Pi ‘Buster’ OS ...

Waveshare 5.5 Inch AMOLED Screen for Raspberry Pi

Ever wanted a pocket computer with a Full HD screen (1080x1920)? Love tiny GPIO screens like this 3.5 Inch from Waveshare but want one that is a little bigger and higher resolution so that it is easier to read? Or want a really premi...

Ever wanted a pocket computer with a Full HD screen (1080x1920)? Love tiny GPIO screens like this 3.5 Inch from Waveshare but want one that is a little bigger and higher resolution so that it is easier to read? Or want a really premi...

PiicoDev RFID Module - Guide for Raspberry Pi Pico

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

PiicoDev RFID Module - Guide for Raspberry Pi

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

Radio Frequency IDentification (RFID) uses electromagnetic fields to identify and communicate with tags. Each RFID module emits radio waves that energise the passive tag, which then responds with its own identifying number or data, as reque...

PiicoDev Motion Sensor MPU-6050 - Raspberry Pi Pico Guide

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins soldered (pointing down) A PiicoDev Motion Sensor M...

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor and a Raspberry Pi Pico To follow along, it's best to have: A Raspberry Pi Pico with pins soldered (pointing down) A PiicoDev Motion Sensor M...

Makerverse Audio Kit Guide | Play Music and Generate Tones

IntroductionWelcome to the guide for the Makerverse Audio Kit. This kit will allow you to build a music player, a musical keyboard, and a sound effect soundboard! To follow along you will need: The Makerverse Audio Kit The Makerverse ...

IntroductionWelcome to the guide for the Makerverse Audio Kit. This kit will allow you to build a music player, a musical keyboard, and a sound effect soundboard! To follow along you will need: The Makerverse Audio Kit The Makerverse ...

Python Variables and Types

Continuing our Python journey deeper into this dynamo of a programming language we will take a leap into variables and types. Variables are one of the most fundamental concepts and exist in pretty much all programming languages. Variables a...

Continuing our Python journey deeper into this dynamo of a programming language we will take a leap into variables and types. Variables are one of the most fundamental concepts and exist in pretty much all programming languages. Variables a...

Making Your Own Python Functions!

Progressing further into the epic programming language of Python the instinctive next step should be user defined functions. Now as a quick refresher, a function in Python is a block of code which only runs when it is called. It is organise...

Progressing further into the epic programming language of Python the instinctive next step should be user defined functions. Now as a quick refresher, a function in Python is a block of code which only runs when it is called. It is organise...

Building a LoRaWAN Nano Gateway to The Things Network

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. warning: this is a "nano" gateway...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. warning: this is a "nano" gateway...

Raspberry Pi Pico with LoRaWAN and The Things Network - Makerverse LoRa-E5 Module - Transmit Weather Data into IoT

Feel restricted by your connectivity? Want to send data from a remote node 10km away from civilization? Or ~3km when you are in a built-up civilization. Feel the urge for Liberation? Then I have the solution for you! Using only hardware bu...

Feel restricted by your connectivity? Want to send data from a remote node 10km away from civilization? Or ~3km when you are in a built-up civilization. Feel the urge for Liberation? Then I have the solution for you! Using only hardware bu...

IoT with LoRaWAN, Pycom, The Things Network & Node-RED

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. In our two previous Pycom article...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. In our two previous Pycom article...

What is Teensy?

Hey guys, today is the day where we introduce you to another piece of mind-blowingly awesome technology known as Teensy. Simply put, Teensy is a brand of microcontroller development boards created by PJRC and designed by the co-owner, Pau...

Hey guys, today is the day where we introduce you to another piece of mind-blowingly awesome technology known as Teensy. Simply put, Teensy is a brand of microcontroller development boards created by PJRC and designed by the co-owner, Pau...

How to use Force Sensitive Resistors with a Raspberry Pi and a ADS1015 ADC

Force-sensitive resistors (FSR) are remarkable electrical components and are proper unsung heroes in the Makers World. Name me a better variable touch input device which has basically no moving parts, all whilst being available in such a t...

Force-sensitive resistors (FSR) are remarkable electrical components and are proper unsung heroes in the Makers World. Name me a better variable touch input device which has basically no moving parts, all whilst being available in such a t...

How to use Stepper Motors and DC Motors with a Raspberry Pi - Adafruit DC & Stepper Motor HAT

This guide will demonstrate exactly how to control Standard Stepper Motors and DC Motors with a Raspberry Pi Single-Board Computer. To do this as seamlessly as possible we will utilise a HAT. HAT stands for Hardware Attached on Top. HAT bo...

This guide will demonstrate exactly how to control Standard Stepper Motors and DC Motors with a Raspberry Pi Single-Board Computer. To do this as seamlessly as possible we will utilise a HAT. HAT stands for Hardware Attached on Top. HAT bo...

Getting Started with Servos | Examples with Raspberry Pi Pico

In this guide, we'll learn what a Servo is, when we might use one, how to choose a Servo, and finally how to use one with a Raspberry Pi Pico. To follow along you'll need: A Positional Servo, such as the Feetech FS90 Micro Servo A Con...

In this guide, we'll learn what a Servo is, when we might use one, how to choose a Servo, and finally how to use one with a Raspberry Pi Pico. To follow along you'll need: A Positional Servo, such as the Feetech FS90 Micro Servo A Con...

Sound Reactive Lights with CircuitPython: Adafruit Circuit Playground Express

The Adafruit Circuit Playground Express comes equipped with an onboard microphone that is capable of sensing both amplitude and frequency. This tutorial will walk through a quick sketch using CircuitPython to turn the lights on the board in...

The Adafruit Circuit Playground Express comes equipped with an onboard microphone that is capable of sensing both amplitude and frequency. This tutorial will walk through a quick sketch using CircuitPython to turn the lights on the board in...

USB Keyboard-Mouse with Teensy

Hey all! By now you should have heard about all the wonderful Teensy Boards produced by Paul Stoffregen and the PJRC team but, in case you haven't, they're a collection of high-speed, ARM-based microcontrollers that...

Hey all! By now you should have heard about all the wonderful Teensy Boards produced by Paul Stoffregen and the PJRC team but, in case you haven't, they're a collection of high-speed, ARM-based microcontrollers that...

Control Large GoBILDA DC Motors With a Raspberry Pi - Pololu Motoron HAT

This guide will demonstrate exactly how to control any large DC Motors that we stock with a Raspberry Pi Single Board Computer, through code or through a Bluetooth Controller. To clarify (in my mind) a large DC Motors runs at 12+ Volt...

This guide will demonstrate exactly how to control any large DC Motors that we stock with a Raspberry Pi Single Board Computer, through code or through a Bluetooth Controller. To clarify (in my mind) a large DC Motors runs at 12+ Volt...

3D Printing (FFF) Workshop

Welcome to the 3D Printing Workshop! I'm Aidan from Core Electronics and in this workshop we are going to take a hands-on journey into the exciting technology that is 3D printing. I have personally spent the past 12 months immersing mysel...

Welcome to the 3D Printing Workshop! I'm Aidan from Core Electronics and in this workshop we are going to take a hands-on journey into the exciting technology that is 3D printing. I have personally spent the past 12 months immersing mysel...

Your First LoRaWAN Node on The Things Network

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. In the lasts article we looked at...

Note: With the rollout of TTNv3, the "Setup" section of this guide no longer works - but we're keeping it here for posterity. Let us know on our forums if you need help getting started with the new method. In the lasts article we looked at...

Arduino Workshop for Beginners

Welcome to the Arduino Workshop, where you'll be able to follow our guided course which covers everything you'll need to know in order to create your own Arduino projects and become a leveled up maker. My name is Sam and along with being ...

Welcome to the Arduino Workshop, where you'll be able to follow our guided course which covers everything you'll need to know in order to create your own Arduino projects and become a leveled up maker. My name is Sam and along with being ...

Sound Reactive Lights using MakeCode: Adafruit Circuit Playground Express

The Adafruit Circuit Playground Express comes equipped with an onboard microphone that is capable of sensing both amplitude and frequency. This tutorial will walk through a quick sketch using MakeCode to turn the lights on the board into a ...

The Adafruit Circuit Playground Express comes equipped with an onboard microphone that is capable of sensing both amplitude and frequency. This tutorial will walk through a quick sketch using MakeCode to turn the lights on the board into a ...

PiicoDev Motion Sensor MPU-6050 - Raspberry Pi Guide

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor with a Raspberry Pi single-board computer. To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero or Zero W) This tutorial ...

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor with a Raspberry Pi single-board computer. To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero or Zero W) This tutorial ...

ONESIE Family - 3D Printable Cases for Raspberry Pi 4 Model B

The ONESIE family of cases come in three distinct models; Stealth, Maker and Hats. This will be a guide introducing the ONESIE family, the 3D printable monocoque stealth cases for Raspberry Pi 4 Model B, talk about what makes them di...

The ONESIE family of cases come in three distinct models; Stealth, Maker and Hats. This will be a guide introducing the ONESIE family, the 3D printable monocoque stealth cases for Raspberry Pi 4 Model B, talk about what makes them di...

Arduino vs. Raspberry Pi

One of the big questions in DIY electronics circles is which DIY platform is going to be the best for me? And the two biggest platforms right now is Arduino and Raspberry Pi. Whilst at first glance they might seem the same; circuit board ...

One of the big questions in DIY electronics circles is which DIY platform is going to be the best for me? And the two biggest platforms right now is Arduino and Raspberry Pi. Whilst at first glance they might seem the same; circuit board ...

Infrared (IR) Controlled Lights with MakeCode: Adafruit Circuit Playground Express

The latest Circuit Playground board, the Adafruit Circuit Playground Express comes equipped with an onboard IR transmitter and receiver! This can be used to communicate with TVs and other household devices. You can also use infrared remote ...

The latest Circuit Playground board, the Adafruit Circuit Playground Express comes equipped with an onboard IR transmitter and receiver! This can be used to communicate with TVs and other household devices. You can also use infrared remote ...

Arduino, Learn the Lingo

Getting into the Arduino environment is a lot of fun but with so many acronyms and slang terms its easy to get confused. Knowing this first hand, I have put together a glossary of sorts for terms relating to Arduino, if you are new to the A...

Getting into the Arduino environment is a lot of fun but with so many acronyms and slang terms its easy to get confused. Knowing this first hand, I have put together a glossary of sorts for terms relating to Arduino, if you are new to the A...

Using Teensy with Arduino IDE

If you’ve come looking for how to get your Teensy board up and running using the Arduino IDE, then you’ve come to the right place. Whilst you can use the standard Teensy loader application to flash compiled code directly to yo...

If you’ve come looking for how to get your Teensy board up and running using the Arduino IDE, then you’ve come to the right place. Whilst you can use the standard Teensy loader application to flash compiled code directly to yo...

What is a JST Connector?

JST is a standard of electrical connection used widely across a spectrum of electrical applications. It's defined as a Japanese Solderless Terminal and is manufactured by a company of the same name. The JST range includes a variety of fami...

JST is a standard of electrical connection used widely across a spectrum of electrical applications. It's defined as a Japanese Solderless Terminal and is manufactured by a company of the same name. The JST range includes a variety of fami...

Weather Station with Arduino Tutorial

This Weather Station with Arduino was designed for the South Australia Catholic Education STEM Weather Station Challenge. We were lucky enough to be asked to build one of the basic kits provided to schools across South Australia for entry i...

This Weather Station with Arduino was designed for the South Australia Catholic Education STEM Weather Station Challenge. We were lucky enough to be asked to build one of the basic kits provided to schools across South Australia for entry i...

MicroPython Board Comparison

Welcome to the benchmarking arena! We are going to put eleven microcontrollers to the test and see how they hold up against a set of fiendish tasks that we devised to push them beyond their limits. We chose most of our candidates based on t...

Welcome to the benchmarking arena! We are going to put eleven microcontrollers to the test and see how they hold up against a set of fiendish tasks that we devised to push them beyond their limits. We chose most of our candidates based on t...

Analog Electronics Crash Course

Welcome to our beginners tutorial on analog electronics. Living in the digital age that we do, it’s easy to disregard the world of discrete analog components, however these concepts form the basis for everything from your mobile phon...

Welcome to our beginners tutorial on analog electronics. Living in the digital age that we do, it’s easy to disregard the world of discrete analog components, however these concepts form the basis for everything from your mobile phon...

USB MIDI With Teensy

If you’re a musician or have had anything to do with the entertainment industry, you may have heard of the term MIDI before. MIDI stands for Musical Instrument Digital Interface and was created in the mid-80’s as a way to standa...

If you’re a musician or have had anything to do with the entertainment industry, you may have heard of the term MIDI before. MIDI stands for Musical Instrument Digital Interface and was created in the mid-80’s as a way to standa...

Cura: 3D printing software for your Lulzbot Printer

Once you setup your printer and finish printing your first rocktopus, you will inevitably want to move onto more ambitious prints right away. It’s understandable, all the possibilities all at once, I get it. We are going to step you ...

Once you setup your printer and finish printing your first rocktopus, you will inevitably want to move onto more ambitious prints right away. It’s understandable, all the possibilities all at once, I get it. We are going to step you ...

8Bitdo Zero Controller Review

It’s always a fun day when you get hands-on with a device as cool as the 8Bitdo Zero Bluetooth gamepad. 8Bitdo are known are for their re-creations of classic gaming controllers such as the SFC30 and NES30 which bring the magic of NES...

It’s always a fun day when you get hands-on with a device as cool as the 8Bitdo Zero Bluetooth gamepad. 8Bitdo are known are for their re-creations of classic gaming controllers such as the SFC30 and NES30 which bring the magic of NES...

Designing FDM 3D Printed Parts for Manufacture

Recently, we've talked a lot about Slicing software, settings, materials and the like. It's time to take a deeper dive into the actual design of model files. We've got a basics guide for Computer Aided Design available here. We're going to ...

Recently, we've talked a lot about Slicing software, settings, materials and the like. It's time to take a deeper dive into the actual design of model files. We've got a basics guide for Computer Aided Design available here. We're going to ...

Join the new age with a Mooshimeter

The multimeter is one of the essential tools in your electronics toolkit. These battery operated devices combine several measurement functions into one easy to use device. You can get Analog or Digital multimeters, each displaying your meas...

The multimeter is one of the essential tools in your electronics toolkit. These battery operated devices combine several measurement functions into one easy to use device. You can get Analog or Digital multimeters, each displaying your meas...

Three Golden Rules for Choosing a Power Supply (No Maths!)

Often the last consideration in a maker project, the DC power supply is the heartbeat of many electrical projects and the correct selection requires some consideration. Power supplies go by a lot of different names, you can call them Wall ...

Often the last consideration in a maker project, the DC power supply is the heartbeat of many electrical projects and the correct selection requires some consideration. Power supplies go by a lot of different names, you can call them Wall ...

Data Logging with the Micro:bit and OpenLog

The Micro:bit by BBC is a great data collection tool, it just needs a little help remembering what it has measured! This tutorial is made for those Micro:bit projects where transmitting your sensor data over radio or Bluetooth to a computer...

The Micro:bit by BBC is a great data collection tool, it just needs a little help remembering what it has measured! This tutorial is made for those Micro:bit projects where transmitting your sensor data over radio or Bluetooth to a computer...

Loading and Unloading Filament for Ultimaker 3D Printers

Installing filament into your Ultimaker 3D printers will quickly become an intuitive process. But until that happens I'll be here to help run down the process and to teach you exactly how to do it whilst keeping your awesome 3D printer safe...

Installing filament into your Ultimaker 3D printers will quickly become an intuitive process. But until that happens I'll be here to help run down the process and to teach you exactly how to do it whilst keeping your awesome 3D printer safe...

Unique Ways to Print Anything!

Each and every day it has become easier to print the natural and human-made world around us. So, if you ever worried that you would run out of things to 3D print fear not! There are many ways of producing 3D models and most of these me...

Each and every day it has become easier to print the natural and human-made world around us. So, if you ever worried that you would run out of things to 3D print fear not! There are many ways of producing 3D models and most of these me...

Create a Smartphone App for Particle Without Coding

By now you’re probably loving the platform that is Particle and all these crazy ideas of how to create the next big IoT thing (Internet of Things thing…hmm), but for many inventors, the stumbling block is integrating your creat...

By now you’re probably loving the platform that is Particle and all these crazy ideas of how to create the next big IoT thing (Internet of Things thing…hmm), but for many inventors, the stumbling block is integrating your creat...

Using Relays with Particle

So, you want to control things with your Particle Photon and/or Electron do you? Well, a relay is a perfect way to do that. Whilst there are many ways to control an electrical signal from digital logic such as transistors and optoisolators,...

So, you want to control things with your Particle Photon and/or Electron do you? Well, a relay is a perfect way to do that. Whilst there are many ways to control an electrical signal from digital logic such as transistors and optoisolators,...

Makerverse Micro SD Adapter - MicroPython Guide and Data Logging

Introduction This guide covers how to connect the Makerverse Micro SD Card Adapter to a Raspberry Pi Pico and program a basic data logging script in MicroPython. To follow along, it's best to have: A Makerverse Micr...

Introduction This guide covers how to connect the Makerverse Micro SD Card Adapter to a Raspberry Pi Pico and program a basic data logging script in MicroPython. To follow along, it's best to have: A Makerverse Micr...

Sphero SPRK+ Review

If you’re in the education sector or keep up to date with the latest STEM learning tools, then you’ve most likely heard of Sphero. It’s one of the most popular educational products which fuses robotics with imagination and...

If you’re in the education sector or keep up to date with the latest STEM learning tools, then you’ve most likely heard of Sphero. It’s one of the most popular educational products which fuses robotics with imagination and...

Temperature Sensing With Raspberry Pi

Is it hot in here, or is it just my Raspberry Pi? A Raspberry Pi sitting on a desk doing nothing is kind of boring. However, a Raspberry Pi that can measure the temperature and make decisions based off that information is awesome! The Rasp...

Is it hot in here, or is it just my Raspberry Pi? A Raspberry Pi sitting on a desk doing nothing is kind of boring. However, a Raspberry Pi that can measure the temperature and make decisions based off that information is awesome! The Rasp...

Using USB and Bluetooth Controllers with Python

The Raspberry Pi is an amazing piece of technology, and it’s the platform of choice for all kinds of projects. Something that makes it great is the integration of complex hardware that is taken care of for you. For example, if you wan...

The Raspberry Pi is an amazing piece of technology, and it’s the platform of choice for all kinds of projects. Something that makes it great is the integration of complex hardware that is taken care of for you. For example, if you wan...

3D Printing Better Print-in-Place Mechanisms

Print-in-Place mechanism is one of the special things about additive manufacturing that all other manufacturing methods just cannot replicate. They use various hinges, linkages and joints to create moving parts that are printed as a single ...

Print-in-Place mechanism is one of the special things about additive manufacturing that all other manufacturing methods just cannot replicate. They use various hinges, linkages and joints to create moving parts that are printed as a single ...

Digital to Analogue Conversion with Raspberry Pi

Raspberry Pi right? It’s amazing! Raspberry Pi has taken the world by storm and changed the way that people think about computing. The Raspberry Pi 3 builds on this with some amazing new features, however one feature that is still ab...

Raspberry Pi right? It’s amazing! Raspberry Pi has taken the world by storm and changed the way that people think about computing. The Raspberry Pi 3 builds on this with some amazing new features, however one feature that is still ab...

Setting up and Using the Adafruit 16-Channel Servo HAT for Raspberry Pi

This guide will teach you how to control up to 992 5V Servos through the GPIO pins on your Raspberry Pi! But more practically, without stacking multiple HATS (Hardware Attached on Top), this guide will teach exactly how to control sixt...

This guide will teach you how to control up to 992 5V Servos through the GPIO pins on your Raspberry Pi! But more practically, without stacking multiple HATS (Hardware Attached on Top), this guide will teach exactly how to control sixt...

PiicoDev Motion Sensor MPU-6050 - Micro:bit Guide

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit v2 A PiicoDev Motion Sensor MPU-6050 A PiicoDev adapter for Micro:bit ...

Introduction This guide will help you read motion data from your PiicoDev® Motion Sensor and a Micro:bit. To follow along, it's best to have: A Micro:bit v2 A PiicoDev Motion Sensor MPU-6050 A PiicoDev adapter for Micro:bit ...

Our Arduino SPI Tutorial

SPI stands for Serial Peripheral Interface and it is a way to send data between microcontrollers and other small devices. It is a synchronous data bus, meaning it uses a clock to regulate the data transfer. SPI is also Full-Duplex com...

SPI stands for Serial Peripheral Interface and it is a way to send data between microcontrollers and other small devices. It is a synchronous data bus, meaning it uses a clock to regulate the data transfer. SPI is also Full-Duplex com...

Soldering 101

Imagine being a builder without a hammer, or a car without a brake, this is kind of useful, but nowhere near as useful as it could be. This is like being a maker/DIY’er/enthusiast without being able to solder. Sure you can breadboard ...

Imagine being a builder without a hammer, or a car without a brake, this is kind of useful, but nowhere near as useful as it could be. This is like being a maker/DIY’er/enthusiast without being able to solder. Sure you can breadboard ...

Pycom Pytrack Getting Started

In this getting started guide we’ll use the Pytrack from Pycom to detect our location on Earth using the onboard GPS module and use the accelerometer to control a 3D model on the PC. I put a WiPy onto my Pytrack, connected it to ...

In this getting started guide we’ll use the Pytrack from Pycom to detect our location on Earth using the onboard GPS module and use the accelerometer to control a 3D model on the PC. I put a WiPy onto my Pytrack, connected it to ...

Improving Results with Transparent Filament

Fused filament fabrication and transparent prints! No, surely you mean SLA prints. And true you can get excellent transparent prints effectively using SLA however consumer-grade fused filament fabrication can be mistaken for glass when corr...

Fused filament fabrication and transparent prints! No, surely you mean SLA prints. And true you can get excellent transparent prints effectively using SLA however consumer-grade fused filament fabrication can be mistaken for glass when corr...

Infrared (IR) Controlled Lights with CircuitPython: Adafruit Circuit Playground Express

The latest Circuit Playground board, the Adafruit Circuit Playground Express comes equipped with an onboard IR transmitter and receiver! This can be used to communicate with TVs and other household devices. You can also use infrared remote ...

The latest Circuit Playground board, the Adafruit Circuit Playground Express comes equipped with an onboard IR transmitter and receiver! This can be used to communicate with TVs and other household devices. You can also use infrared remote ...

Raspberry Pi Pico Workshop for Beginners

Welcome to the Raspberry Pi Pico Workshop, where you will learn everything you need to know to hit the ground running and start making your own projects with the Raspberry Pi Pico and MicroPython. This workshop is designed for complete beg...

Welcome to the Raspberry Pi Pico Workshop, where you will learn everything you need to know to hit the ground running and start making your own projects with the Raspberry Pi Pico and MicroPython. This workshop is designed for complete beg...

Drawing Schematics With Eagle

warning: this guide is dated and kept for legacy reasons. Links may not work. Welcome to part 1 of our Cadsoft Eagle tutorial. Put your hand up if you’ve always wanted to take the clunky, delicate circuit you’ve c...

warning: this guide is dated and kept for legacy reasons. Links may not work. Welcome to part 1 of our Cadsoft Eagle tutorial. Put your hand up if you’ve always wanted to take the clunky, delicate circuit you’ve c...

Fingerprint Scanner with Raspberry Pi Single Board Computer - Unlock with Biometrics!

Let's unlock Biometric Control on our Raspberry Pi Single Board Computers! Biometric Technology uses unique physical or behavioral attributes that are individual to each person and not (easily) replicable. Extraordinarily everyone on Earth...

Let's unlock Biometric Control on our Raspberry Pi Single Board Computers! Biometric Technology uses unique physical or behavioral attributes that are individual to each person and not (easily) replicable. Extraordinarily everyone on Earth...

Raspberry Pi Video Kiosk with MP4Museum

This tutorial works great for Raspberry Pi 3 Model B, however if you need a Video Kiosk/Digital Sign for the newer Pi Models, we've written this guide on how to do it. One of the most requested projects for Raspberry Pi is how to set ...

This tutorial works great for Raspberry Pi 3 Model B, however if you need a Video Kiosk/Digital Sign for the newer Pi Models, we've written this guide on how to do it. One of the most requested projects for Raspberry Pi is how to set ...

Adding to Your EAGLE Component Library

So you’ve got Eagle installed and you’re itching to get creating? If not and you’re wondering what’s going on, check out our Drawing Schematics With Eagle tutorial, otherwise this won’t make much sense. EAGLE ...

So you’ve got Eagle installed and you’re itching to get creating? If not and you’re wondering what’s going on, check out our Drawing Schematics With Eagle tutorial, otherwise this won’t make much sense. EAGLE ...

DIY Solder Stencils with a Laser-Cutter

When it comes to assembling a prototype Printed Circuit Board (PCB), there are a couple of options for applying solder-paste: Paste each individual pad by hand with a syringe, or; Use a stencil to paste all pads in one pass. The firs...

When it comes to assembling a prototype Printed Circuit Board (PCB), there are a couple of options for applying solder-paste: Paste each individual pad by hand with a syringe, or; Use a stencil to paste all pads in one pass. The firs...

Character Displays with Particle

Crunching numbers is fine, but sometimes you really need to visualise what’s going on in the tiny brain of your Photon. There are numerous different ways to visualise data or text on a microcontroller from binary LEDs, to HDMI display...

Crunching numbers is fine, but sometimes you really need to visualise what’s going on in the tiny brain of your Photon. There are numerous different ways to visualise data or text on a microcontroller from binary LEDs, to HDMI display...

Making Boxes in Fusion 360 for Laser Cutting

When making a box with a laser cutter, its entirely possible to make your design as a single flat drawing through careful planning and measurement – but who wants to do that!? This is a guide to making a box quickly and easily using F...

When making a box with a laser cutter, its entirely possible to make your design as a single flat drawing through careful planning and measurement – but who wants to do that!? This is a guide to making a box quickly and easily using F...

MOSFETs for Makers: Getting Started with High-Power Control

In this guide, we’ll learn how to harness the power of MOSFET transistors to easily control higher-powered components like solenoids, motors, and Peltiers with a microcontroller. First, we will cover an easy-to-follow example using s...

In this guide, we’ll learn how to harness the power of MOSFET transistors to easily control higher-powered components like solenoids, motors, and Peltiers with a microcontroller. First, we will cover an easy-to-follow example using s...

Getting Started With Inertial Measurement Units | Exploring Degrees Of Freedom

In this guide, we'll be learning about sensors that measure inertial movement, how they work, how to choose the right sensor type, and how to get the most out of their readings. Hardware mentioned in this guide: PiicoDev Accelerometer ...

In this guide, we'll be learning about sensors that measure inertial movement, how they work, how to choose the right sensor type, and how to get the most out of their readings. Hardware mentioned in this guide: PiicoDev Accelerometer ...

Raspberry Pi Workshop for Beginners

Welcome to the Raspberry Pi Workshop for Beginners! Here you'll be able to follow along with our series of bite-sized videos that cover everything you'll need to know to get started with your Raspberry Pi, and start making awesome project...

Welcome to the Raspberry Pi Workshop for Beginners! Here you'll be able to follow along with our series of bite-sized videos that cover everything you'll need to know to get started with your Raspberry Pi, and start making awesome project...

Solarbotics Paris Flyer CarouSol Kit Speed Build

We had a lot of fun making this speed build video for the Paris Flyer CarouSol Kit by Solarbotics. If you aren't already familiar, Solarbotics makes a great line of DIY electronics kits made from laser cut materials. They range from quite s...

We had a lot of fun making this speed build video for the Paris Flyer CarouSol Kit by Solarbotics. If you aren't already familiar, Solarbotics makes a great line of DIY electronics kits made from laser cut materials. They range from quite s...

C Programming for Makers

Welcome to the C Programming Workshop for Makers! Here you'll be able to follow along with our series of easily digestible videos that cover everything you'll need to know to on your way with C programming and start making awesome projects....

Welcome to the C Programming Workshop for Makers! Here you'll be able to follow along with our series of easily digestible videos that cover everything you'll need to know to on your way with C programming and start making awesome projects....

Your First Print with a Lulzbot 3D Printer

Once you receive and unbox your Lulzbot machine you might be so eager to print things, you skip a few steps in the setup process and all of a sudden you are having all sorts of difficulties that you can’t understand. It happens, what ...

Once you receive and unbox your Lulzbot machine you might be so eager to print things, you skip a few steps in the setup process and all of a sudden you are having all sorts of difficulties that you can’t understand. It happens, what ...

Cura 2: Lulzbot Edition for Intermediate Users

After some serious touch time your LulzBot 3D Printer and the quick print options in Cura 2, it's more than likely that you want to make more specific changes to the way 3D Models are printed. Whether it be, changing the support type and st...

After some serious touch time your LulzBot 3D Printer and the quick print options in Cura 2, it's more than likely that you want to make more specific changes to the way 3D Models are printed. Whether it be, changing the support type and st...

Effective Ways To Detect People Using Common Sensors

In this guide, we'll look at common methods of detecting people and some of the different sensors you can use to detect people in your next project.Sensors covered in this guide: PIR Sensor RCWL-0516 Microwave Radar SEN0395 mmWave Rad...

In this guide, we'll look at common methods of detecting people and some of the different sensors you can use to detect people in your next project.Sensors covered in this guide: PIR Sensor RCWL-0516 Microwave Radar SEN0395 mmWave Rad...

Chibitronics at Home - STEM Starter Kit

Now that we have dipped our toes into the Chibitronics environment, let's take a look at a more in-depth kit and see what kind of projects it offers. The Chibitronics STEM starter kit comes with: 1 Circuit Stic...

Now that we have dipped our toes into the Chibitronics environment, let's take a look at a more in-depth kit and see what kind of projects it offers. The Chibitronics STEM starter kit comes with: 1 Circuit Stic...

Tips for Installing your Lulzbot TAZ 6 Enclosure

With winter currently in full swing, there's a particularly annoying 3D printing problem that is rearing its ugly head, Warping. For those who don't know, warping is what happens when parts of a printed model shrink due to cold drafts acros...

With winter currently in full swing, there's a particularly annoying 3D printing problem that is rearing its ugly head, Warping. For those who don't know, warping is what happens when parts of a printed model shrink due to cold drafts acros...

Setting up your OctoPi Kit

So you have just received your OctoPi kit and you are looking to get it up and running. All you need to do is grab out all the parts you received and around 20 minutes of time. To connect your OctoPi to the network you need to decide what ...

So you have just received your OctoPi kit and you are looking to get it up and running. All you need to do is grab out all the parts you received and around 20 minutes of time. To connect your OctoPi to the network you need to decide what ...

Tips for Mooshimeter Maitenance

Now that you have picked up your Mooshimeter, there might be a few questions you have on keeping it working well for as long as possible. As the Mooshimeter is a battery powered device, eventually the day will come where you simply cannot c...

Now that you have picked up your Mooshimeter, there might be a few questions you have on keeping it working well for as long as possible. As the Mooshimeter is a battery powered device, eventually the day will come where you simply cannot c...

How 3D Printing Works

3D Printing is one of the ways we can turn virtual 3-dimensional models into real world objects. It is an Additive manufacturing (AM) process, building models layer by layer. AM is the opposite of subtractive manufacturing which takes a blo...

3D Printing is one of the ways we can turn virtual 3-dimensional models into real world objects. It is an Additive manufacturing (AM) process, building models layer by layer. AM is the opposite of subtractive manufacturing which takes a blo...

How to Save Games on RetroPie

So you've got your brand new RetroPie gaming kit setup, but you've got no idea how to save your games. No one wants to be starting afresh each and every time they jump onto their Pi for some light gaming. I've put together this handy guide ...

So you've got your brand new RetroPie gaming kit setup, but you've got no idea how to save your games. No one wants to be starting afresh each and every time they jump onto their Pi for some light gaming. I've put together this handy guide ...

How to 3D Print Your Own Raspberry Pi 3 Model A+ Case

So you've got your Raspberry Pi 3 Model A and need a case to house it in. In this short guide we're going to step through the considerations you should take when designing your own case, as well as provide you with all the files you need t...

So you've got your Raspberry Pi 3 Model A and need a case to house it in. In this short guide we're going to step through the considerations you should take when designing your own case, as well as provide you with all the files you need t...

Servos, Steppers or Solenoids? | Choosing an Actuator to Move Your Project

In this guide, we go over some common ways of adding motion to your project with actuators such as stepper motors, servos and linear actuators, to help you choose which one is most appropriate for your situation. The start of this guide c...

In this guide, we go over some common ways of adding motion to your project with actuators such as stepper motors, servos and linear actuators, to help you choose which one is most appropriate for your situation. The start of this guide c...

DC Motor Control with an Arduino

Electronics is fun, so far we have covered off on communicating between devices, making LEDs flash and LCD screen operation. However using electricity to control some form of movement in your project is a fun and interesting aspect to inves...

Electronics is fun, so far we have covered off on communicating between devices, making LEDs flash and LCD screen operation. However using electricity to control some form of movement in your project is a fun and interesting aspect to inves...

Rigol's PC software: Ultra-Sigma and beyond

The ability to connect your test equipment to a local PC is invaluable. It allows monitoring and the use of your equipment via a PC interface. That includes coveted mouse/keyboard control! This control centre capability is essential when yo...

The ability to connect your test equipment to a local PC is invaluable. It allows monitoring and the use of your equipment via a PC interface. That includes coveted mouse/keyboard control! This control centre capability is essential when yo...

Power Supplies for your Project

Ever had the issue where you have dozens of old phone chargers and appliance plug packs piled up in a rats nest of AC-to-DC mayhem? We tend to breeze right past these square, black power supplies, not knowing what's happening under the hood...

Ever had the issue where you have dozens of old phone chargers and appliance plug packs piled up in a rats nest of AC-to-DC mayhem? We tend to breeze right past these square, black power supplies, not knowing what's happening under the hood...

How to Use DC Regulators/Converters

So, you might have the best project in the world, an amazing idea and design, but no matter how clever your circuitry or how advanced your prototype is, unless you can power your project correctly, it all counts for nothing. Often you will ...

So, you might have the best project in the world, an amazing idea and design, but no matter how clever your circuitry or how advanced your prototype is, unless you can power your project correctly, it all counts for nothing. Often you will ...

Arduino Projects with Robotics Using the Sparkfun RedBoard

Welcome to the final Project Set of the Sparkfun Inventors Kit! This Project Set focuses on Robotics with the final Circuit being an Autonomously Driving Vehicle! New components introduced in this tutorial are:  DC Motor/Gearbox Mo...

Welcome to the final Project Set of the Sparkfun Inventors Kit! This Project Set focuses on Robotics with the final Circuit being an Autonomously Driving Vehicle! New components introduced in this tutorial are:  DC Motor/Gearbox Mo...

Pycom GPy & FiPy Cellular LTE Firmware Update

There are three levels of firmware upgrades that are required on Pycom gear. First, performing an upgrade on the firmware of any of the Pycom microcontrollers is a simple affair. Download the Pycom Firmware Update application as linked in t...

There are three levels of firmware upgrades that are required on Pycom gear. First, performing an upgrade on the firmware of any of the Pycom microcontrollers is a simple affair. Download the Pycom Firmware Update application as linked in t...

Mobile Networks - Where Can My IoT Device Connect?

The Internet of Things (IoT) describes the network of physical objects that are all around us which are blessed with sensors, software, and other technology for the purpose of connecting and exchanging data with other devices and systems al...

The Internet of Things (IoT) describes the network of physical objects that are all around us which are blessed with sensors, software, and other technology for the purpose of connecting and exchanging data with other devices and systems al...

CPE (PETG) - My Trick to 3D Print It Beautifully and More

Co-Polyester is an astounding material in terms of properties, all the best properties of Tough PLA and ABS which are then dialled up just that extra bit in regards to both ruggedness and durability. Ultimaker offers two versions of Co-Poly...

Co-Polyester is an astounding material in terms of properties, all the best properties of Tough PLA and ABS which are then dialled up just that extra bit in regards to both ruggedness and durability. Ultimaker offers two versions of Co-Poly...

Glow Cuboid

Introduction


I wanted to make something artistic and dynamic using the GlowBit 8x8 matrix that I’ve been playing around with.  It’s just an RP2040 programmed in Python to p...

Introduction


I wanted to make something artistic and dynamic using the GlowBit 8x8 matrix that I’ve been playing around with.  It’s just an RP2040 programmed in Python to p...

GraviTrack Enhancements - Lights and Sound

Introduction Searching for solar panels and related items on the Core Electronics website; I came across the Solarbotics GraviTrack Marble Machine Kit. I thought the kit would be a good educational tool for the grandkids. The kit was a hit...

Introduction Searching for solar panels and related items on the Core Electronics website; I came across the Solarbotics GraviTrack Marble Machine Kit. I thought the kit would be a good educational tool for the grandkids. The kit was a hit...

Accurate IoT Clock With ESP8266

Being punctual is important. Hence accurate time is required. Clocks tend to miss out when it comes to accuracy especially when they are set by the user. So, why not get accurate time from the internet and use tried and tested hardware to ...

Being punctual is important. Hence accurate time is required. Clocks tend to miss out when it comes to accuracy especially when they are set by the user. So, why not get accurate time from the internet and use tried and tested hardware to ...

TRON: Legacy Desktop Display

Bill of Materials

Part list:

Bill of Materials

Part list:

FM Radio with Arduino, LCD and Si4703

A couple of years ago, I found a modern jukebox (with iPod connectivity, AM/FM radio, CD player and LEDs) dumped in my street. The body was in decent condition but all of the electronics were ruined apart from the LEDs. I decided to take it...

A couple of years ago, I found a modern jukebox (with iPod connectivity, AM/FM radio, CD player and LEDs) dumped in my street. The body was in decent condition but all of the electronics were ruined apart from the LEDs. I decided to take it...

Hands-free Selfie Camera Control

Ever wanted to record a video and be included in it? My children did. One does parkour, and the other loves to dance, both want to perfect their art by watching their moves during practice. They asked their inventor/tinkerer dad, "can you ...

Ever wanted to record a video and be included in it? My children did. One does parkour, and the other loves to dance, both want to perfect their art by watching their moves during practice. They asked their inventor/tinkerer dad, "can you ...

Salvaged Street Light Conversion

Introduction

I salvaged some decommissioned street lights from the local transfer station.  I suspect they adorned the main street of Woodend in the past and would now look good in our...

Introduction

I salvaged some decommissioned street lights from the local transfer station.  I suspect they adorned the main street of Woodend in the past and would now look good in our...

Roverling

Introduction


My first 3D printer was a CTC generation 2 clone of MakerBot ‘The Replicator Dual’,  circa 2012.  It died a little while back and has since been replaced ...

Introduction


My first 3D printer was a CTC generation 2 clone of MakerBot ‘The Replicator Dual’,  circa 2012.  It died a little while back and has since been replaced ...

Roverling Mk.ⅠⅠ

Introduction

A few months back I created a basic mobile platform using parts from an old 3D printer.  It was fun but not very practical. I designed Roverling Mark II so I could experi...

Introduction

A few months back I created a basic mobile platform using parts from an old 3D printer.  It was fun but not very practical. I designed Roverling Mark II so I could experi...

Arduino Cooking Alarm with DS18b20 Sensor

Today we will be making an Arduino circuit that will start playing a noise if the water (or surrounding environment) reaches a certain temperature, in our case, that temperature will be 100° Celsius. This is a useful little projec...

Today we will be making an Arduino circuit that will start playing a noise if the water (or surrounding environment) reaches a certain temperature, in our case, that temperature will be 100° Celsius. This is a useful little projec...

Simulated Parisians: Little Autonomous Pedestrians

Introduction

Parisians is a cute simulation of Paris with autonomous pedestrians. It’s simple to build and easy to personalize, a Single Board Computer "wall piece": on display and looping ...

Introduction

Parisians is a cute simulation of Paris with autonomous pedestrians. It’s simple to build and easy to personalize, a Single Board Computer "wall piece": on display and looping ...

Electronica Botanica

This piece combines recycled electronics extracted from decommissioned computers and new electronic components. I had an idea I wanted to incorporate a lighting element into a contemporary sculpture so it was just a matter of coming up with...

This piece combines recycled electronics extracted from decommissioned computers and new electronic components. I had an idea I wanted to incorporate a lighting element into a contemporary sculpture so it was just a matter of coming up with...

Fruit and Veggie Gaming Controller

In preparation for some Maker Faire's we were heading to last year, I wanted to combine the awesomeness of the Makey Makey platform, with the fun that is RetroPie. For those who don't know the Makey Makey, it's a fantastic platform that all...

In preparation for some Maker Faire's we were heading to last year, I wanted to combine the awesomeness of the Makey Makey platform, with the fun that is RetroPie. For those who don't know the Makey Makey, it's a fantastic platform that all...

The Curse Of The Mummy! Egyptian-Themed Halloween Puzzle

Introduction

I’ve had this idea for Halloween for a few years now. I wanted to make my porch display into an escape room for trick or treating. The kids would have to solve an environmental...

Introduction

I’ve had this idea for Halloween for a few years now. I wanted to make my porch display into an escape room for trick or treating. The kids would have to solve an environmental...

Duck Off! A Duck Repellent Device

Introduction


We live on a rural property and have around 20 to 40 wild ducks around at any one time. We have a large dam and jetty, however it is almost unusable due to all the ...

Introduction


We live on a rural property and have around 20 to 40 wild ducks around at any one time. We have a large dam and jetty, however it is almost unusable due to all the ...

IoT Pet Feeder

The objective of this project was to create an Internet of Things (IoT) device that could give pet access to a food bowl when a text message command was sent from a remote location. I had never done an IoT project before, so I wanted to ke...

The objective of this project was to create an Internet of Things (IoT) device that could give pet access to a food bowl when a text message command was sent from a remote location. I had never done an IoT project before, so I wanted to ke...

SOLARBOI

Since I was young, I've always loved to explore. Over the years, I've tinkered with RC cars and played with planes, which were always plenty of fun. But I always dreamed of going out further - out into the real world, far beyond the confine...

Since I was young, I've always loved to explore. Over the years, I've tinkered with RC cars and played with planes, which were always plenty of fun. But I always dreamed of going out further - out into the real world, far beyond the confine...

Spirit In A Box Halloween Trick

Introduction

This project was born from the desire to craft a captivating and spine-tingling magic trick that would add an air of mystique to a Halloween and supernatural-themed party that ...

Introduction

This project was born from the desire to craft a captivating and spine-tingling magic trick that would add an air of mystique to a Halloween and supernatural-themed party that ...

UNITRAC

The UNITRAC (UNIversal TRACtion system) is a simple 3D printable conversion for the Black Gladiator-Tracked chassis, It’s designed to transform the large wheelbase platform into a self-contained propulsion system that has all the torq...

The UNITRAC (UNIversal TRACtion system) is a simple 3D printable conversion for the Black Gladiator-Tracked chassis, It’s designed to transform the large wheelbase platform into a self-contained propulsion system that has all the torq...

A Back to the Future Clock

This project started life as an alarm clock for my son made to look like the time circuit from the Back to the Future movies. The display can show the time in various formats, including the one from the movies of course. It's configurable v...

This project started life as an alarm clock for my son made to look like the time circuit from the Back to the Future movies. The display can show the time in various formats, including the one from the movies of course. It's configurable v...

Micro:bit based GlowBit Car

I made this car because at school there was a Lego We-Do tug-of-war competition but the cars only drove backward and I wanted to make a car that can turn and drive forwards. If you make this car don't throw away the chassis box because I ...

I made this car because at school there was a Lego We-Do tug-of-war competition but the cars only drove backward and I wanted to make a car that can turn and drive forwards. If you make this car don't throw away the chassis box because I ...

Super cheap Xbox 360 wireless adapter

This project is to build a super cheap wireless adapter based on Raspberry Pi Zero and ENC28J60 ethernet module for Xbox 360I have two Xbox 360 consoles and today I want to connect them together but I only have one OEM wireless adapter. It ...

This project is to build a super cheap wireless adapter based on Raspberry Pi Zero and ENC28J60 ethernet module for Xbox 360I have two Xbox 360 consoles and today I want to connect them together but I only have one OEM wireless adapter. It ...

Cosplay Blaster

Hey guys! First time poster. I've been working on a blaster for my girlfriend's costume, and I thought I would share it with everyone. When triggered, it plays a selected sound effect and flashes the light. Pretty simple :)So, this is my fi...

Hey guys! First time poster. I've been working on a blaster for my girlfriend's costume, and I thought I would share it with everyone. When triggered, it plays a selected sound effect and flashes the light. Pretty simple :)So, this is my fi...

Arduino Tide Gauge

I used an Arduino and a US-100 ultrasonic sensor to make an extremely low-cost tide gauge. This project measures the tide by sensing the distance to water using a US-100 ultrasonic sensor. The device has a 3D printed base&nb...

I used an Arduino and a US-100 ultrasonic sensor to make an extremely low-cost tide gauge. This project measures the tide by sensing the distance to water using a US-100 ultrasonic sensor. The device has a 3D printed base&nb...

Borg Cube for Scouts STEM Camp

Introduction

What does one make for a Startrek-themed STEM camp for Scouts? Especially when given the Search and Rescue (SAR) activity base to run.  Why this base you ask? Usually I run a radio d...

Introduction

What does one make for a Startrek-themed STEM camp for Scouts? Especially when given the Search and Rescue (SAR) activity base to run.  Why this base you ask? Usually I run a radio d...

GlowBit Desktop Audio-Visualiser

Introduction

I’ve had this little 8x8 Glowbit matrix for a few weeks now, and for whatever reason, the first thing I thought after running the example programs was “This needs to be synchro...

Introduction

I’ve had this little 8x8 Glowbit matrix for a few weeks now, and for whatever reason, the first thing I thought after running the example programs was “This needs to be synchro...

Pi Zero - Cloud Print Server

I really love the reliability of my Fuji wireless mono laser printer. Best printer I've ever owned. However, it was released without Google Cloud Print. This required constant driver installation on new devices and the inconvenience of not ...

I really love the reliability of my Fuji wireless mono laser printer. Best printer I've ever owned. However, it was released without Google Cloud Print. This required constant driver installation on new devices and the inconvenience of not ...

AWS Lambda with Temperature data and the ESP32

In this project, I'm using an esp32 board combined with a thermistor, plus an Amazon Web Services Lambda API plus some web charting code for temperature sensing. Source code can be found in the GitHub repository: https://github.com/Acr...

In this project, I'm using an esp32 board combined with a thermistor, plus an Amazon Web Services Lambda API plus some web charting code for temperature sensing. Source code can be found in the GitHub repository: https://github.com/Acr...

Hot-Wire Bender for Acrylic

A simple, and affordable build that produces sharp, and consistent heat-bends. A nichrome wire heats a channel. Place the acrylic over the channel, wait for it to reach temperature, and pull the hingeing section to create a bend.

&l...

A simple, and affordable build that produces sharp, and consistent heat-bends. A nichrome wire heats a channel. Place the acrylic over the channel, wait for it to reach temperature, and pull the hingeing section to create a bend.

&l...

Quadbeest - A Flying Strandbeest

Introducing to you today, the Quadbeest, the next evolutionary step in the Strandbeest genealogy. It seemed to be about time for Strandbeests to evolve to take over the air, so I made it happen. Able to be controlled over a kilometre in the...

Introducing to you today, the Quadbeest, the next evolutionary step in the Strandbeest genealogy. It seemed to be about time for Strandbeests to evolve to take over the air, so I made it happen. Able to be controlled over a kilometre in the...

Aircraft Lighting Model

The aim of this project was to create a working model of the aircraft exterior lighting systems. Initially, this started as a simple project for Uni, but I wasn’t having that. I wanted to learn something. So of course, I went over the...

The aim of this project was to create a working model of the aircraft exterior lighting systems. Initially, this started as a simple project for Uni, but I wasn’t having that. I wanted to learn something. So of course, I went over the...

Smart Mirror with Raspberry Pi

I had first seen smart mirrors online several years ago and have been meaning to create one ever since, my requirements were to be able to see the time, weather, calendar and news. The great thing about it is the unlimited possibility for c...

I had first seen smart mirrors online several years ago and have been meaning to create one ever since, my requirements were to be able to see the time, weather, calendar and news. The great thing about it is the unlimited possibility for c...

mmPi-Pico HAT

I use a Raspberry Pi running EmonCms for collecting sensor data and controlling devices around the home but several things have been on my To-Do list to enhance its functionality. A Shutdown/Power Down/Startup circuit. Proportional fan...

I use a Raspberry Pi running EmonCms for collecting sensor data and controlling devices around the home but several things have been on my To-Do list to enhance its functionality. A Shutdown/Power Down/Startup circuit. Proportional fan...

Raspberry Pi Desk Clock with Data Display

This project uses a Raspberry Pi and TFT display panel to provide a desk clock that also monitors our Home Solar and Battery system, and the weather, in one neat unit.

We recently installed a Solar Panel system and a Tesla Powerwall...

This project uses a Raspberry Pi and TFT display panel to provide a desk clock that also monitors our Home Solar and Battery system, and the weather, in one neat unit.

We recently installed a Solar Panel system and a Tesla Powerwall...

Smart Home Makeover with HomeAssistant

IntroductionI wanted to bring ageing, and failing, Home Automation infrastructure into the modern age whilst retaining hardware investments already made. Our house had Universal Power Bus (UPB) dimmers and switches installed at build time...

IntroductionI wanted to bring ageing, and failing, Home Automation infrastructure into the modern age whilst retaining hardware investments already made. Our house had Universal Power Bus (UPB) dimmers and switches installed at build time...

Raspberry Pi Video Looper Display Installation | Overshare Video Festival

Introduction

A suspended ceiling display of forty repurposed screens and displays, each screening crowd-sourced content captured on mobile devices, installed in the entry to Testing Grounds...

Introduction

A suspended ceiling display of forty repurposed screens and displays, each screening crowd-sourced content captured on mobile devices, installed in the entry to Testing Grounds...

Hogwarts Legacy Broom Flight Controller

Introduction

I embarked on this project to enhance my interactive and immersive experience with the video game "Hogwarts Legacy," as a devoted Harry Potter fan. Initially, I used a Kano wan...

Introduction

I embarked on this project to enhance my interactive and immersive experience with the video game "Hogwarts Legacy," as a devoted Harry Potter fan. Initially, I used a Kano wan...

Keypad entry to caravan using Arduino

I used to sleep in a caravan on my grandparent's property and as amenities were inside the house I had to go in and out of it quite regularly. I got sick of fumbling around with keys to go in and out of my caravan, so this project uses an A...

I used to sleep in a caravan on my grandparent's property and as amenities were inside the house I had to go in and out of it quite regularly. I got sick of fumbling around with keys to go in and out of my caravan, so this project uses an A...

Portable Arcade Emulator

Introduction

I am a Mechanical Engineer, and after 30 years in industry I now teach Engineering at High School. I create various projects in my spare time and bring them to school to inspir...

Introduction

I am a Mechanical Engineer, and after 30 years in industry I now teach Engineering at High School. I create various projects in my spare time and bring them to school to inspir...

Coffee Grinder With Arduino

Using a few bits and pieces, this ordinary coffee grinder now has two presets to run the motor for a programmable length of time. The idea being that the grinder running for a set amount of time will deliver a certain amount of coffee each ...

Using a few bits and pieces, this ordinary coffee grinder now has two presets to run the motor for a programmable length of time. The idea being that the grinder running for a set amount of time will deliver a certain amount of coffee each ...

PowerPlay SSR Control

Introduction

The aim of PowerPlay is to provide an Arduino platform for managing downstream Solid State Relays (SSR) simply and safely.  PowerPlay consists of a custom Arduino Shield, ...

Introduction

The aim of PowerPlay is to provide an Arduino platform for managing downstream Solid State Relays (SSR) simply and safely.  PowerPlay consists of a custom Arduino Shield, ...

Days2Bin: Pico Powered Bin Reminder

Our recycle bin is collected fortnightly, but I can never remember which week, and the printed calendar changes every year! So I made a Raspberry Pi Pico W and GlowBit Matrix powered model wheelie bin which shows when the bins are due at a...

Our recycle bin is collected fortnightly, but I can never remember which week, and the printed calendar changes every year! So I made a Raspberry Pi Pico W and GlowBit Matrix powered model wheelie bin which shows when the bins are due at a...

Vehicle GPS Logger and Speedometer

Purpose

To display time and speed to a driver while logging timestamped raw latitude, longitude and speed as returned by the GPS satellite network. This allows a driver to double-check th...

Purpose

To display time and speed to a driver while logging timestamped raw latitude, longitude and speed as returned by the GPS satellite network. This allows a driver to double-check th...

HUGE LED Pixel Panel

I’ve always been fascinated by LED screens and seeing beautiful colours mix and merge to create vibrant displays. I also love games, so what better way to combine the two than a giant LED pixel matrix which can play games, display aud...

I’ve always been fascinated by LED screens and seeing beautiful colours mix and merge to create vibrant displays. I also love games, so what better way to combine the two than a giant LED pixel matrix which can play games, display aud...

My ghostbusters proton pack

Hi all. Thought I'd share with you my modded Spirit Halloween proton pack. It's about 80% scale, which is plenty big enough for my 7-year-old son, and still looks decently sized on adults. As soon as I learned of this pack, 5-year-old me ju...

Hi all. Thought I'd share with you my modded Spirit Halloween proton pack. It's about 80% scale, which is plenty big enough for my 7-year-old son, and still looks decently sized on adults. As soon as I learned of this pack, 5-year-old me ju...

KiPad - A custom macro keypad for KiCad

Presenting the KiPad - a custom macro keypad for the popular open-source PCB design software KiCad. KiCad is awesome! But I've found that during PCB layout, my right hand is constantly moving back-and-forth between the keyboard and mouse -...

Presenting the KiPad - a custom macro keypad for the popular open-source PCB design software KiCad. KiCad is awesome! But I've found that during PCB layout, my right hand is constantly moving back-and-forth between the keyboard and mouse -...
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