Search results for: 'smd 1206 leds'
- 1206 Series Pattern Adaptor (16-4)SKU: GB-1206-0016-0004 Brand: goBildaThis pattern adaptor contains thru-holes for M4 screws on the goBILDA 16mm pattern, 6-32 UNC threaded holes on the Actobotics 0.77" hub.....
- 1206 Series Pattern Adaptor (32-6)SKU: GB-1206-0032-0006 Brand: goBildaThis adaptor has thru-holes on the Actobotics 0.77" pattern as that will allow 6-32 UNC socket head...$14.25 AUD, inc GSTAs low as $12.83 AUD, inc GST
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- 1206 Series Pattern Adaptor (16-5) - 2 PackSKU: GB-1206-0016-0005 Brand: goBildaThis pattern adaptor is compatible with many of the major players when it comes to wheels for competition robots. The.....
- Smart SMD TesterSKU: TOL-10829 Brand: SparkfunThis smart SMD tester is essentially a pair of multimeter tweezers. This allows you to troubleshoot circuits with small SMD parts without having to fumble with large probes or long wires. Test resistors, capacitors and diodes one-handed!
- Arduino Uno SMD Rev3The Arduino Uno SMD R3 is a microcontroller board based on the ATmega328 (datasheet).
- SMD Component Testing TweezersSKU: ADA1359 Brand: AdafruitThese tweezers are perfect for anyone who does a lot of work with SMD components (and hey, who isn't these days?) Use these instead of squinting and trying to use...
- USB Mini-B SMD ConnectorSKU: PRT-00587 Brand: SparkfunUSB Type ‘Mini-B’ Female SMD connector. This is a 5-pin Mini-B surface mount connector commonly found in MP3 players, media/disk readers, USB hubs, pretty much anything small and USB.
- USB-C Breakout Board (SMD)SKU: CE09246 Brand: Core Electronics
Experiment and implement USB-PD or high-speed USB with this versatile breakout.
$4.45 AUD, inc GSTDelivered by Apr 18th - Tactile Button - SMD (6mm)SKU: COM-12992 Brand: SparkfunThis is an SMD 6mm square SPST button. What we really like is the little button head and good tactile feel (it ‘clicks’ really well). This button is great for user input or a good reset button on a PCB. As this is an SMD component make sure you are well versed in soldering before attempting to incorporate this button into your project.
- Tactile Button - SMD (12mm)SKU: COM-12993 Brand: SparkfunThis is an SMD 12mm square SPST button. What we really like is the large button head and good tactile feel (it ‘clicks’ really well). This button is great for user input or a good reset button on a PCB, heck, we use this guy on our PicoBoard! As this is an SMD component make sure you are well versed in soldering before attempting to incorporate this button into your project.
- DC Barrel Power Jack/Connector (SMD)SKU: PRT-12748 Brand: SparkfunThis is a common SMD barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5mm jack, with a 2.1mm center pole diameter.
- RS232 Shifter SMD No DB9SKU: PRT-08780 Brand: SparkfunThe smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is powered from the target application and can run at any voltage! That’s right - power the board at 5V and the unit will convert RS232 to 5V TTL. Power the board at 2.8V and the Shifter board will convert RS232 to 2.8V CMOS TTL. Includes two indicator LEDs for TX and RX. Runs from 300bps up to 115200bps.
- RS232 Converter SMD - MAX3232SKU: COM-00589 Brand: SparkfunThe ‘must have’ IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an easy to solder 16-Pin SOIC SMD package. Requires four external 0.1uF ceramic capacitors - no more 10uF monsters! Operates from 2.7V to 6V.
- Light Disc with 7 SMD RGB LEDSKU: DFR0106 Brand: DFRobotThis fantastic light disc consists of 7 SMD RGB LED. It illustrates a beautiful color combination much better than traditional RGB led.
- Male 1x3 Right Angle Header SMDSKU: COM-12703 Brand: SparkfunThis is a 3-pin male SMD right angle header...$0.26 AUD, inc GST
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- JST-PH 2-Pin SMD Connector (Side Entry)SKU: CE07666
Add a power connector to your SMD PCB designs with this JST-PH 2-pin compatible connector...
- Waterproof SMD DS18B20 Digital Temperature SensorSKU: SEN0511 Brand: DFRobotThis waterproof SMD DS18B20 temperature sensor provides 9-bits to 12-bit (configurable) temperature measurement and communicates over a 1-Wire bus that by...
- USB Female Type A SMD ConnectorSKU: PRT-09011 Brand: SparkfunUSB Type ‘A’ Female SMD connector. For use with any PCB that will be used with a Type A to Type A USB cable. Designed to mount to the UBW32.
- SMD Resistor - 0805 ± 5%(500pcs)SKU: FIT0190 Brand: DFRobotSurface mount device , SMD, resistors are the most widely used electronic component. They're designed to have small metal tabs that could be directly soldered to the surface of the PCB.
- Audio Jack - 3.5mm TRRS (SMD)SKU: PRT-12639 Brand: SparkfunThis is a 3.5mm TRRS SMD audio jack. TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for “tip, ring, ring, sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players).
- Header - 8-pin Female (SMD, 0.1")SKU: PRT-11543 Brand: SparkfunThese are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won’t work. The surface mount side of the legs are staggered for stress relief.
- Header - 10-pin Male (SMD, 0.1")SKU: PRT-11542 Brand: SparkfunThese are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won’t work. The surface mount side of the legs are staggered for stress relief.$2.04 AUD, inc GSTAs low as $2.01 AUD, inc GST
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- Header - 6-pin Male (SMD, 0.1")SKU: PRT-11540 Brand: SparkfunThese are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won’t work. The surface mount side of the legs are staggered for stress relief.
- Voltage Regulator - Adjustable LM1117 SMDSKU: COM-00595 Brand: SparkfunThis is a 1A Adjustable SOT-223 voltage regulator capable of outputting 1.2V to 18V. The LM1117 uses the same pin-out and setup as the popular LM317 adjustable regulator, contained in a handy surface mount package. Requires two external resistors to function.
- Mini Push Button Switch - SMDSKU: COM-08720 Brand: SparkfunMiniature surface mount momentary button. These are great, low-profile momentary switches. Perfect as a tactile reset switch. Rated up to 50mA.
All About LEDs
Hello and welcome to our tutorial where we a look at all things LED. Now first of all, what is an LED? LED stands for Light Emitting Diode and is an electronic component used to convert electrical energy to light energy. This process is cal...
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...
WS2812 / NeoPixel Addressable LEDs: Pycom Quickstart Guide
Sometimes all a good Pycom project needs is some colourful lights! This tutorial demonstrates how to control WS2812 LEDs with the Pycom Wipy and Lopy4. WS2812 or WS2812B LEDs (otherwise known as NeoPixels) are the most commonly used RG...
How to Drive High Power LEDs – 3W Aluminum Backed Star LEDs
High power LEDs (Light Emitting Diodes) have different requirements that need to be met when compared to regular LEDs. Current regulation using only resistors is impractical so it is necessary to use a switched-mode voltage and current reg...
WS2812 / NeoPixel Addressable LEDs: Arduino Quickstart Guide
This tutorial is aimed at getting some instant gratification from your WS2812 LEDs (also known as NeoPixels). I'll briefly cover a bare-bones setup for Arduino. If you've never used an Arduino before, we've got you covered with our free, o...
WS2812 / NeoPixel Addressable LEDs: Particle Quickstart Guide
This tutorial is aimed at getting some instant gratification from your WS2812 LEDs (trade name: NeoPixels). I'll briefly cover a bare-bones setup for the Particle Photon. If you've never used any Particle hardware before, learn how to get ...
What Are DotStar LEDs (APA102/SK98225)?
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 connection. Digital...
WS2812 / NeoPixel Addressable LEDs: Raspberry Pi Quickstart Guide
--- NEW UPDATED GUIDE CLICK HERE ---This tutorial is aimed at getting some instant gratification from your WS2812 LEDs (also known as NeoPixels). We'll briefly cover a bare-bones setup for Raspberry Pi. This tutorial will work with ANY mod...
WLED Phone App | Control Addressable LEDs with an ESP32 or ESP8266
Today will be all about controlling Fully Addressable LED Lights using any Espressif ESP32 Development Board and your mobile Phone all through WIFI! All possible by WLED. There are many ways to use your mobile phone to remotely...
Using NeoPixels with Particle
Life’s better in colour right? Then why are you still using boring old regular LEDs in your project, when you could be using addressable RGB LEDs. Now LEDS that have Red, Green, and Blue integrated in a single package are nothing new,...
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 ...
Let's take a look at Makey Makey!
Makey Makey is a compact circuit board which allows you to create circuits using anything you like and connect them up to a computer. You use alligator clips to connect things to the Makey Makey, and then your Makey Makey connectors to a co...
Control Multiple Fully-Addressable WS2812B RGB LED Strips with a Raspberry Pi Single Board Computer
This is an update to an older guide done so that we can provide you with the fastest, most modern, and best way to set up your system. Nothing beats bright shiny colourful lights and this guide demonstrates the fastest and most customizab...
How to use WS2812B RGB LEDs with Raspberry Pi Pico
In this tutorial, we'll get some WS2812B LEDs (also known as GlowBits and NeoPixels) working with a Raspberry Pi Pico. If you haven't already set up Thonny for programming your Pico, follow our guide on that first. To follow along you'll...
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 ...
WiFi GlowBit Matrix Control with WLED and ESP32/ESP8266 Dev Boards – Make Pixel Art with No Code!
Nothing beats bright shiny colourful lights and adding an extra dimension only makes them better. This guide demonstrates the fastest and most customizable way to have WS2812B grids of fully addressable LED Nodes come alive. Exactly ...
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 ...
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 ...
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...
Makerverse Essentials Kit Guide | Build Circuits and Code with MicroPython
IntroductionWelcome to the guide for the Makerverse Essentials Kit. This kit provides the fundamental hardware required to construct many of the kits in the Makerverse Kits range along with providing hardware which will continue to be usef...
How To Choose The Right Resistor.
Resistors are the hardworking underdogs of the electrical circuit world. You have probably added a 4.7k or 330-ohm resistor into your circuit without thinking about why we use those values, let alone what the resistor is doing. We are going...
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...
Arduino Projects with Light (Using Sparkfun RedBoard)
Now that your RedBoard is set up on its baseplate and the Arduino IDE is installed on your computer, we can begin our first Arduino-based Project Set! The First Project Set explores light and the type of electrical component we will be usin...
How to Use Breadboards
Hello makers, if you love to prototype circuits and create electronic designs, then you’ll be familiar with the humble solderless breadboard. It’s where most electronic projects begin and is a familiar sight for tinkerers and in...
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...
Pi To All The World With GPIO
So you’ve got your Raspberry Pi. You’ve gotten NOOBS setup on it, explored Raspbian a bit, and you’re feeling like a bit of a pro. Awesome! Now let’s get down to the nitty gritty side of things, what it’s ...
I SPI with Raspberry Pi
I SPI with my Raspberry Pi, something beginning with…S! Serial-Peripheral-Interface (SPI)! Welcome to our Raspberry Pi SPI communication tutorial. Today we’re going to look at how to use the SPI bus on our Raspberry Pi ...
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...
Tweezers for Every Task
In case you haven’t noticed, when dealing with electronics, you’ll be picking lots of small things up, and it only gets harder when dealing with tiny SMD components. But whatever you’re working on, be it a breadboard proto...
Say Cheese with Raspberry Pi Camera
Ever thought it would be cool if your Raspberry Pi could see the world like you do? You’re in luck, camera support is an integral part of the Raspberry Pi hardware, it comes with a built in CSI connector for connecting camera ...
I2C with Raspberry Pi
Hello there, how’s your day been? Good? Fantastic! Not so good? Don’t worry it’s about to get a lot better, because today we’re going to take a look at how to use the I2C interface on our Raspberry Pi to control I2C ...
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...
Natural Disaster Sensor Project for Micro:bit
The Micro:bit is a feature-packed development board that’s perfect for the classroom or the beginner programmer. Each Micro:bit has a built-in radio that can transmit and receive signals sent from other Micro:bits. The radio has a ran...
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...
Graphic OLED Displays with Particle
Note that the digital artifacts on the screenare from the camera used to capture and not the screen itself How many great artworks or photos have you seen that consist of just lines of characters; words and numbers? Very few. It’s ...
Infinity Mirror Kit V1 - Assembly and tutorials
The Infinity Mirror Kit is a desk-top display that creates a dazzling optical illusion - a tunnel of light that tears through space! Note: This tutorial is for the Infinity Kit V1. We updated have updated to the Infinity Kit V2 as of ...
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...
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 ...
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...
Light Sensing with an LDR and Pycom
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. One of the simplest sensors in an...
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...
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...
Arduino Serial Communications
Serial communication is the process of communicating between electronic devices one bit at a time. Serial means one after the other, so we think of serial communications as transferring data one bit at a time, one bit after the other. ...
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...
Micro:bit Soil Moisture Sensor
The Micro:bit is great for small portable projects like a soil moisture sensor. In this tutorial, we will walk through how to program a Micro:bit to make a reliable and consistent soil moisture sensor that will give consistent readings. The...
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...
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...
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...
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...
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...
Make 3D Prints Look Like Gold - Gold Leaf and 3D Printed Components
Sometimes an electronic component will be so stunningly beautiful that you can't help but encase it in gold. That's what happened to me with the Pimoroni Micro Dot pHAT for Raspberry Pi Zero. Hopefully, you can relate. My go...
Ohm's Law - Practical Examples for Makers
This tutorial is a guide to the Ohm's Law / Power cheat sheet. You may have arrived here because you received a cheat sheet with your Core Electronics order. If not, no worries! You can still follow along with the examples - we've pro...
Pan-Tilt Hat with Raspberry Pi - Quick Start Guide
Pimironi Picade Pan-Tilt Hat lets you mount and control a pan-tilt module right on top of your Raspberry Pi palm-sized computer. Setting up a Pan and Tilt system has never been easier with absolutely no soldering required! Pe...
PiicoDev Capacitive Touch Sensor CAP1203 - Raspberry Pi Pico Guide
Let's get started with the PiicoDev ® Capacitive Touch Sensor. In this guide, we'll connect the PiicoDev Capacitive Touch Sensor to our Raspberry Pi Pico and get it working with some example code to detect touch events. We'll also rem...
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 Onto Fabrics
One of the swell things about 3D printers is being able to lay fabric onto a build plate and create components directly on top of or embedded with fabric material through them. This lets you easily sew designs onto clothes or create interes...
Infinity Mirror Kit V2 - Assembly and Tutorials
The Infinity Mirror Kit V2 is a desktop display that creates a dazzling optical illusion - a tunnel of light that tears through space! The Infinity Mirror Kit V2 entered production in October 2018, and now ships with an Adaf...
Using the Resistor Colour Wheel
AssemblyTo assemble the colour wheel Cut out each disk Carefully poke a hole in the centre of each disk. A pen, paperclip or other safe but pointy instrument ought to work. Create a split-pin by twisting the leads of two resistors tog...
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...
Set up your Pimoroni Unicorn Hat on Raspberry Pi
The Pimoroni Unicorn HAT lets you add 64 dazzling RGB LEDs to your Raspberry Pi, and makes for a sickeningly colourful display. I'll show you how to get yours set up, and we'll have a go at modifying an example script. This tutorial i...
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...
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...
8Bitdo NES30 Pro Controller Review
Today, we’re looking at the 8Bitdo NES30 Pro. It’s a newer controller from 8Bitdo and one that I’m really excited about. It’s an interesting gamepad, with the styling and form factor taking cues from both the classic...
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 ...
Getting Started with Raspberry Pi Pico
This guide is a little outdated: Follow our updated guide for a much simpler way to get started! Contents Part 1 - Interacting Coding with the REPL Part 2 - Moving Beyond the REPL (with rshell) Part 1 - Interactive Coding with the...
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...
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...
GlowBit™ rainbow Quickstart Guide for micro:bit
Let's do some creative projects to get familiar with the GlowBit™ rainbow and micro:bit. The animation runs for 10 seconds, and can be started by pressing either of the micro:bit's buttons In this guide we will: Wi...
Arduino Projects with Sound (Using Sparkfun RedBoard)
Project Set 2 – Sound Welcome to the second Project Set from the Sparkfun Inventors Kit V4.0 Guide! In our last Project Set, we explored the basics of the Arduino IDE, some electrical and electronic concepts and looked at vario...
GlowBit Matrix 4x4 - Python and MicroPython Guide
Introduction This guide will cover the basic functionality of the GlowBit Python library when driving a GlowBit Matrix 4x4 module. To follow along, it's best to have: A GlowBit Matrix 4x4 A Raspberry Pi Pico ...
How to Build an Arduino Library
Have you ever wanted to simplify or automate a task using an Arduino? Yes? Well, have you ever wanted to simplify the code required for that task into a neat collection of easy-to-use functions? Also yes? Then this tutorial is for you! In t...
4G and GPS HAT For Raspberry Pi - Waveshare SIM7600X
Love your Raspberry Pi but wish it had even more connectivity akin to your mobile phone. Then the Waveshare 4G HAT is the solution for you! HAT simply means Hardware attached On Top. With this installed on your Raspberry Pi Single Board Co...
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....
Infinity Mirror Kit Kickstarter Hall of Fame Backers
The Infinity Mirror Kit was made possible by all the people who backed our Kickstarter! Kits are where it's at. With our Desktop Infinity Mirror Kit you'll get to make something wonderful with your hands, all in the span ...
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...
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 ...
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...
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...
Our Siglent SDG1032X Arbitrary Function Generator Review
Let's take a look at the new Siglent SDG1032X Arbitrary function generator. We're looking at yet another example of the closing gap between hobbyist and pro gear - the growing feature set and capabilities of entry-level equipment continues ...
Cameras Compared for Raspberry Pi
There are so many types of cameras modules and lenses that are plug-and-play for Raspberry Pi Single Board Computers and that number is steadily increasing. From day to night, you can keep track, photograph, and record your surrou...
Micro:bit Light and UV Sensing
Every Micro:bit has the ability to measure visible light, but what about UV light? Imagine that you are growing a plant on the window sill in a well-lit room. Does your plant have enough light? Plants need UV light to photosynthesize e...
Relay Operation and the Arduino Uno
If you could operate your switch without physically toggling it on and off, you would open yourself up to an entire section of electronics. Relays are one of the best ways of doing this. A relay is essentially just a switch, controlled by a...
Pycom Expansion Board 2.0 Overview
It would be good to have some understanding of Pycom microcontroller boards before reading this article. We won’t go into what capabilities each microcontroller board has. If you’d like an introduction, try our Pycom WiPy Overvi...
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 ...
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...
Prototyping a Circuit: Methods and Tools
Ah prototyping, the backbone of maker electronics, well really all electronics. Any successful device, product, or idea doesn’t just appear as a finished concept, it goes through stages of product and one of those is prototyping. In f...
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 ...
How to Setup ATOM (Code / Text Editor) on Onion Omega2
In this tutorial, we will learn how to code for the Onion Omega2 on our PC, and then wirelessly upload our code using the ATOM text editor. The ATOM text editor is a powerful and easy to use text editor developed by the team at Github...
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...
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...
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...
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...
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...
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...
Our littleBits Rule Your Room Kit Review
"Yes, I would recommend this a friend." That's the verdict of 90% of people who pick up the Rule your Room Kit from littleBits. We love it so much, we're most definitely recommending it to you and your family. But you don't need to take ...
Solar Powered Raspberry Pi 4 Model B
This is going to be easier than you thought (or at least much easier than I thought)! Today we will create a Raspberry Pi 4 Model B UPS PiJuice System that will be completely powered by a Solar Panel. It's coming up to winter over here so I...
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...
Motor Drivers vs. Motor Controllers
If you’ve ever built a robot with wheels, or any motorised parts really, you’ll have come across the issue of needing to drive it from your microcontroller. Because a standard chip is only able to output a small amount of curren...
Raspberry Pi 5 Vs Raspberry Pi 4 Model B | Comparison & Benchmarking
The Raspberry Pi 5 is here and one of the biggest questions is, how does it stack up against the previous Pi 4? Well, we already have one to take a look at so let’s run some benchmarks and compare the two.(We also have another articl...
8Bitdo Controller Modes
8Bitdo controllers are the best retro-gaming controllers you can buy. You could pick one up for your RetroPie gaming system so you can relax back on your lounge with your wireless gaming controller. We did a great write up on the process of...
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...
Improving 3D Printed Models - Ultimaker Cura
If your 3D printer is an Ultimaker S5 then your prints will almost always come out looking brilliant. Although achieving desirable 3D printed components can sometimes require troubleshooting to resolve print errors. These errors often can ...
Ultimaker Cura - An Overview for Makers
This will be a guide giving an overview of Cura, the open-source 3D printing slicing application from the smart cats at Ultimaker. Put simply Ultimaker Cura is a software which allows you to turn the computer file of your design into a reci...
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...
Exciting Features - Ultimaker Cura
Ultimaker Cura is an excellent slicing software to get the best out of your 3D printers and make the greatest models it possibly can, but it can do so much more! Cura is a brilliant means to inspire and expand your own creativity particular...
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...
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...
Raspberry Pi Pico W | Create a Simple HTTP Server
In this guide we'll create a simple HTTP server using a Raspberry Pi Pico W. This server will be accessible from within a local WiFi network and can be used to read sensors and control hardware - in our case we'll drive an LED and read the...
How to Conserve Battery Life with IoT Projects
If you’ve ever created a project that uses batteries, you’ll be well aware how hard it can be to decide on elements in the project which can affect the battery life. You end up ‘umming’ and ‘ahhing’ for a...
Read-Only Raspberry Pi - Never Corrupt your Micro-SD Card
Here is a solution so you can turn your Raspberry Pi handheld computer on and off from the power plug (power cycle it) just like any other appliance in your home! And it can all be done through only one setting. With a normally set-up Rasp...
Face and Movement Tracking Pan-Tilt System 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 ...
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...
PiicoDev Potentiometer - Getting Started Guide
This guide will help you get started with a PiicoDev® Potentiometer - an intuitive input device that allows you to easily interact with your project. PiicoDev Potentiometers are available in two flavours: Rotary and Slider. We'll ...
PiicoDev Colour Sensor VEML6040 - Raspberry Pi Pico Guide
Introduction Let's read colour data from a PiicoDev® Colour Sensor with a Raspberry Pi Pico, and create a colour sorting machine. This guide will cover connecting the hardware, downloading some example code and remixing it. ...
PiicoDev Colour Sensor VEML6040 - Micro:bit Guide
Introduction Let's read colour data from a PiicoDev® Colour Sensor with a Micro:bit V2, and create a colour sorting machine. This guide will cover connecting the hardware, downloading some example code and remixing it. To f...
PiicoDev Colour Sensor VEML6040 - Raspberry Pi Guide
Introduction Let's read colour data from a PiicoDev® Colour Sensor with a Raspberry Pi and create a colour sorting machine. This guide will cover connecting the hardware, downloading some example code and remixing it. To follow along,...
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...
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...
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...
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...
Raspberry Pi High Quality Camera – First Pictures and Videos
[Note - Terminal Commands talked about here have been superseded with the new 'Bullseye' Raspberry Pi OS. Link here for new 'Bullseye' camera commands. If you want to use the commands found on this page download and flash the old 'Bu...
Webhooks with Particle.io
Have you ever heard people talk about how amazing the Internet of Things is and how you can leverage the power of the internet by creating IoT devices, but not really known how to get started? This tutorial is for you! We’re going to ...
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...
Updating 8Bitdo Controller Firmware
One of the great things about the 8Bitdo controllers is the fact that you can upgrade the firmware as new builds are released by 8Bitdo, allowing for future compatibility with various platforms. The process for updating the 8Bitdo controlle...
PiicoDev Button | Getting Started Guide
Buttons are a ubiquitous user interface - of course, you've seen them everywhere! The humble button is often the fastest way to create a control interface for your project too. This guide will help you get started with a PiicoDev® Butt...
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...
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...
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...
How to set up a PiHole on a Raspberry Pi - Block All Ads and More!
Time to create a Little Red Advertisement Devouring Monster. This will be a self-hosted, network-wide, ad-blocking system running on a Raspberry Pi Single Board Computer. It will also stop access to malware sites and phishing websites. Fur...
Ultimaker 3D Printer Material Guide
One of the most critical parts of a successful 3D print is the correct material choice and through its careful consideration you will get the best result for the final component you had in mind. Ultimaker has a wide range of 3D printi...
Detect Speed with a Raspberry Pi, Camera 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 onto your Mi...
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...
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...
GlowBit Matrix 8x8 - Python and MicroPython Guide
Introduction This guide will cover the basic functionality of the GlowBit Python library when driving a GlowBit Matrix 8x8 module. To follow along, it's best to have: A GlowBit Matrix 8x8 A Raspberry Pi Pico ...
Use a ESP32-CAM Module to Stream HD Video Over Local Network
Cameras in combination with artificial intelligence create arguably the most powerful sensor you can ever put on a microcontroller. So that’s exactly what we will do here with an ESP32-CAM Development Board that sports an inbuilt 2MB...
Python and MicroPython - Compare and Access
Both Python and MicroPython are powerhouse programming languages. Each of them is capable of supporting your programming needs to almost the limits of your imagination. Both languages are transportable, open-source, growing in popularity, c...
How to get started with Circuit Playground
Have you heard about the Circuit Playground? It's the new all-in-one electronics platform from Adafruit. It was created to bring all the fun features of electronics and physical computing to makers, but It's dead-simple to use, solde...
Choosing a Soldering Iron
Hello, and welcome to our tutorial where we’ll be looking at two different types of soldering irons and which one is going to be best for your workshop. We’ll be specifically looking at soldering irons, not how to solder, so for...
PiicoDev Ultrasonic Rangefinder | Getting Started Guide
Similar to how bats echo-locate and how submarines use sonar, the PiicoDev® Ultrasonic Rangefinder uses sound waves to measure the distance to an object. It sends out a high-pitched sound wave, which bounces off of the object and comes...
Saleae Models Compared
Logic analysers are an incredibly valuable piece of test and measuring equipment, but sometimes it can be hard to work out exactly what you need, and what model is going to best suit your needs. If you’re not sure what a logic analyse...
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...
How To Replace Your FEP Film - Resin Printer Maintenance Tip
The FEP film is a layer of transparent thin plastic (that is double layered) that is installed on the bottom of a resin tank (or Vat) in all resin 3D printers. This film creates a way for the UV light or laser light to cure the liquid resin...
Make 3D Prints Look Like Chrome and Steel - Metallic Paints and Finishes For 3D Prints
Demonstrated here are two metallic finishes, that you can do to any 3D print, that will astound your friends and family when you tell them 'It was actually 3D printed and these are not metal at all'. These finishes are perfect to use for co...
Layer Heights when Resin 3D Printing | Accurate 28mm Scale Models or Maximum Printer Output
Speed or Perfection? That choice is what an understanding of Layer Heights whenever Resin 3D printing is going to provide you. Any Traditional Resin 3D Printer worth its salt will let you print with Layer Heights between 10 Micron to 100 Mi...
Raspberry Pi and the IQaudio DAC+ | Volumio and Raspberry Pi OS | Hi-Fi on a Ras-Pi
Flawless high-quality audio output on a Raspberry Pi Single Board Computer! All is achieved by the IQaudio DAC+ HAT. This dedicated DAC lets you enjoy high-quality, distortion-free, artifact-free, low noise, and high-bitrate audio playback...
How to Flash the Old 'Buster' Raspberry Pi OS to a Micro-SD
This will be a quick article showing the process to flash the legacy Raspberry Pi OS 'Buster' Debian 10 (or any previous OS iteration) to a Micro-SD card. With any exciting new Operating System (OS) release, there are always small ...
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...
Dual Monitors with Raspberry Pi 4 Model B or Raspberry Pi 400
Being productive and efficient on a computer has become synonymous with dual-screens. Being able to run two application and have both take up a whole screen or run four text documents each taking up an A4 sized half screen really improves e...
All About EL Products
Electroluminescent wire, often referred to as EL wire, is a thin copper wire coated in phosphor which will produce light when alternating current is applied to it. The light emits a similar feel as if it were a neon light or ...
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...
Our Raspberry Pi Compute Module 3 Review
A new day is upon us, and it is glorious. After all, it’s not often that a new Raspberry Pi board is released. As you’re probably aware, the current iteration of the popular Raspberry Pi microcomputer is the Raspberry Pi 3. It h...
Ultimaker 2+ 3D Printer and Ultimaker 2 Extended+ 3D Printer - Overview, Setup and First Print
This will be an overview, initial setup and first print guide for the Ultimaker 2 and Ultimaker 2 Extended . Quick links for the contents of this guide is seen below. Printer Overview Printer Characteristics ...
Understanding ESP32 Naming Conventions
Espressif is a constantly ground-breaking company that produces lots of really cool development modules which includes the ESP32. ESP32 Boards, ESP32 Dev-Kits, and ESP32 Modules (the part that gets soldered to the Board/PCB) are all about ...
Getting Hands-on with Sensors
What good is a robot if it can’t interact with the environment around it? Sensors are the backbone of almost every electronics project as they allow your program to make decisions based on external stimuli. We’ve got sensors for...
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...
Makey Makey at Home
Have you heard of Makey Makey? If not, you’re about to have your mind blown! Makey Makey is an incredible way to bring imagination, creativity, and technology together. If you’re not sure what Makey Makey is, check out our Let's...
Swell Python Scripts with the Turtle Library
Time to flex some of the coding muscles we have gained. Using the knowledge we have with Python, this guide will go through the creation of interesting and dynamic graphic animations. The first codes in this tutorial are generators for geo...
CircuitPython vs MicroPython: Key Differences
Have you ever wanted to program your microcontrollers with Python instead of Arduino? MicroPython and CircuitPython bring the ease of Python to microcontrollers by adding hardware support! In MicroPython, Python is largely unchanged other t...
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...
Python Rundown and Main Windows
This guide will be a rundown on Python, the open-source programming language built by the hugely intelligent Guido van Rossum. This guide will also contain external links to Python resources and download links. Programming is...
Raspberry Pi 4 vs Raspberry Pi 3 Plus (Model B)
The Raspberry Pi 4 Model B is finally here! This is a huge leap forward for single-board computing and what better way to explore it than power one up, run some tests and stress it out! Here are the test results for those peopl...
What is LattePanda?
If you’ve been around electronics for a while you’ll have noticed the trend of single board microcomputers targeted at hobbyists through to industrial projects, the most popular platform being the Raspberry Pi. Now the Raspberry...
Perfectly 3D Print All Types of Lithophanes and Add Colour
Of the many great objects you can create using any 3D printer lithophanes are definitely up there. Traditionally lithophanes were an etched or moulded artwork created on a very thin translucent porcelain that can been seen clearly only...
Modify G-Code to 3D Print Better
If you hang around 3D printers, X-Y plotters, CNC machines, drawing machines, or people who use any of them G-code is a term that will universally come up no matter where you find yourself in the world. But what is it? And how is it being u...
Fire-EdUp | Add our Own Code
It's time to make our own changes to the Fire-EdUp Platform's code! In this guide we'll modify the behaviour of the platform to create an audible alert under certain conditions. Follow along with the video below, and see the references be...
Makey Makey in the Classroom
Hey guys, if you’re looking to get the creativity and fun of Makey Makey into classrooms or workshops, then you’re in the right place! Makey Makey is an incredible tool for educators to get kids thinking about how they can use t...
Pycom GPy Overview
School zone sign There are lots of maker and Internet of Things (IoT) projects that need a high quality mobile Internet connection. While technologies like Sigfox and LoRa are going to be a big part of our future, in a lot of places cellu...
Soldering Station Showdown! Hakko FX-888D vs Weller WE1010 Digital
A soldering station is a multipurpose power soldering device designed for electronic components soldering and they find homes on any modern makers desk. They also are widely used in electronics repair workshops, electronic laboratories, in ...
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 ...
DIY 10W Bluetooth Speaker - No Code Needed – How to use a Bluetooth 4.2 Audio Receiver Board with Onboard Amplifier (MH-M38)
Let's turn it up to 11! Today we are getting right into Bluetooth Audio Receivers in particular the MH-M38. The MH-M38 is a stereo audio receiver with loudspeaker outputs (and an inbuilt amplifier) that can play music from a smartphone/com...
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 ...
PiicoDev Connection Guide
In this article we'll show you how to connect your PiicoDev® modules to your favourite development platforms. Connection Guides Other Connection Methods Pinouts Connecting Many Modules PiicoDev Smart Modules Custom I2C Addres...
Visual Thermometer with MakeCode: Adafruit Circuit Playground Express
The Adafruit Circuit Playground Express comes packed with onboard sensors, in this tutorial we will learn about using the temperature sensor in MakeCode. MakeCode is great for a simple project because its block-based interface and pre-built...
Linux In Windows
The Windows Subsystem for Linux (WSL) is a powerful new feature that lets you run a Linux terminal from within windows. You may wonder why you would want this, but it actually is great for developers. A lot of Web and open source toolchains...
PiicoDev Distance Sensor VL53L1X - Raspberry Pi Guide
Introduction This guide will help you read distance data from your PiicoDev® Distance Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero W) This tutorial will u...
PiicoDev Ambient Light Sensor VEML6030 - Raspberry Pi Guide
Introduction This guide will help you read light intensity data from your PiicoDev® Ambient Light Sensor and a Raspberry Pi single-board computer To follow along, it's best to have: A Raspberry Pi (model 3, 4, Zero W) This tut...
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...
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...
What is a Logic Analyser
If you’ve ever come across the term ‘logic analyser’ and not been sure exactly what is was, you’re in the right place. Logic analysers are one of the less common pieces of test and measuring equipment, but they&rsquo...
Third Hand Webcam Mount for the LulzBot Taz 6
When making a webcam mount for your 3D Printer, there are physical limitations for where you can have the camera sitting safely throughout the whole print. A while back, we remixed a really nicely designed bed mount for the Raspi Camera so ...
Raspberry Pi 3 Model B+ Performance vs Raspberry Pi 3 Model B
The Raspberry Pi 3 Model B+ (I’ll be calling it the Pi 3+ for short) is an update to the existing Raspberry Pi 3 Model B and was released on Wednesday 14th March 2018. It has some very interesting changes: The Broadcom BCM2837 has ...
Pycom Bluetooth
Bluetooth is a low-power radio technology used to link devices wirelessly. Most commonly recognised as the way to link a mobile phone to a car or speaker, it has many uses beyond that. The "low power" aspect is not a shortcoming, as a large...
LTE Cat-M1 vs NB-IoT - 4G Connectivity Comparison with IoT Devices
Back at it again with tips for IoT devices when connecting with Mobile networks. Quickly to explain The Internet of things (IoT) describes the network of physical objects (things) that are blessed with sensors, software, and other technolog...
How to Program a MicroBit using Thonny
Let's get set up with scripting in Thonny for the Micro:bit. We'll install Thonny, configure for Micro:bit, and write our first script. All you'll need to follow along is a Micro:bit v2 GO kit Contents Install Thonny Set u...
PiicoDev Pressure Sensor MS5637 - Raspberry Pi Guide
Introduction This guide will help you read barometric pressure data from your PiicoDev® Pressure 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)...
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...
Snap Circuits makes Electronics Fun and Educational
From breadboarding to soldering, the way we connect our components is critical to ending up with a working circuit. Before the new-age tech startups like littleBits and innoBits came along with their magnetic clip-together building blocks, ...
How to Make a Safe Shutdown Button for Raspberry Pi
Pulling the power to your Raspberry Pi can cause image corruptions & other issues that can damage your Pi! In this article, we will create a small push button that will work as a ‘Safe-Shutdown’ option. We’ll connect i...
How to Stress Test Temperature on Raspberry Pi (Stressberry)
First of all, why subject your Raspberry Pi to this level of stress? In the case of Raspberry Pi 4, the A72 CPU is so powerful that it can overheat if it doesn't have enough cooling. This results with the CPU being governed (slowed do...
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...
Installing Python Packages
So, you want Python to do something very functional but do not feel like writing heaps of code to achieve that functionality? Then look no further, this guide will teach you exactly how to do that by utilising Python Packages. Python P...
How To Complete Your First Resin 3D Print
So, you have set up your shiny new resin 3D printer and now want to produce beautiful models. Well, this tutorial will tell you exactly what to do from filling the tank, starting a print via USB then the removal, cleaning, and final UV ligh...
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...
Our Recommendation for your first Benchtop Oscilloscope
You’ve been working on that project for days, even weeks, and you’ve gone through all the steps of the process; meticulously ensuring everything is above board. And yet, for some unexplainable reason, your circuit is acting out....
Our recommendation on Breadboard Power Supplies
So, you’re looking for the right way to power your breadboard? You’ve found that your Arduino Uno just doesn’t quite have the juice to power up your circuit. It's likely that the microcontroller can output around 400mA whe...
What are Xbee Modules?
Wi-Fi, as we know it, is a form of wireless communication based on the 802.11 standards as outlined by the IEEE (the Institute of Electrical and Electronics Engineers). If you're paying attention to it, you'll notice an appendage to this st...
Raspberry Pi 4 Model B - Board Revisions
After the release of the Raspberry Pi 4 Model B 1 GB and 2GB and 4GB generations there was a design revision. Now if you have any other Raspberry Pi board in your hand the impact of this design revision will not affect you. If you happen to...
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 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...
Stress Testing Your Raspberry Pi (for Cooling and Overclocking)
We have a more recent guide to Stress testing your Raspberry Pi, this guide has been kept here for reference. Part of the joy that is Raspberry Pi is getting stuck into it at a slightly lower level and finding out exactly what yo...
How To Setup Raspberry Pi Zero W Headless WiFi
So what does it mean to run headless?A computer setup without a monitor is said to be running headless. You might want to do this if you're installing your Pi into some project, or want to keep power-usage and cost minimal. This kind of se...
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 ...
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 ...
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 ...
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 ...
All About Electrical Switches
On and Off. It’s the basis for all electronics, from the most sophisticated computer network to a simple circuit. Electronics is all about using one thing, to control another, input and output, on and off. Even the transistors inside ...
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...
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...
Tune your First Layer - Z Offsets
Out of the box, a LulzBot 3D Printer comes tuned to perform exactly as you need it to. But over time we flash new firmwares, take our printers cross country, swap tool heads, perform cold pulls and a whole swathe of other things that could ...
Support Material: Printing and Removal
By default, FFF/FDM 3D Printers require the 3D Models they print to grow up from the Print bed at an angle of 45 or more. This is by far the biggest limitation of all 3D Printers. To print models that don't follow that rule, and have parts ...
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...
How to make a Raspberry Pi NAS - A NAS-Berry that Runs Open Media Vault
Welcome to the best article on setting up an OpenMediaVault-based NAS on a Raspberry Pi Single Board Computer! This guide is the fastest and best way to go about it. Raspberry Pi single-board computers are purpose-built to run 24/7, with a...
Counting with Hexadecimal, Binary, and Decimal
Welcome to Counting with Computer 101. Have you ever looked at a colour on a computer and seen something like this #28FE9A? Or perhaps the T-shirt stating ‘There are 10 types of people in this world, those who understand binary, and t...
How GPS Receivers work
GPS is accurate and handy to use, so much so that we rely on it more and more every day. It's not often we take the time to learn how it works. The idea of GPS refers to a Global Positioning System; a collection of satellites in orbit above...
Circuit Playground Express TV Remote
Have you ever lost or broken a TV remote before it's time? Have you ever wanted to spice up the way you change channels or inputs on your TV? Have you got a greedy housemate who always steals the remote off you? If any of these are the case...
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...
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 ...
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...
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...
Cool API Python Scripts
Let us set our codes free into the world wide web and design codes which access real world data! This real-world data will represent the current reality of the world around us. Application Programming Interface requests is the method that a...
The Lulzbot 3D Printers: Mini vs Taz
Hailing from Aleph Objects in Loveland, Colorado, the Lulzbot range of 3D printers are world renown for their quality, reliability and ease of use. The reason they're so popular? Apart from the gilded Lulzbot technical support (practically ...
Using Copper Tape with Paper Circuits
What is a Paper Circuit? STEM technology has evolved into all kinds of fantastic forms with many brands bringing craft and electronics together in new and innovative ways. There’s plenty of products which make use of ‘paper cir...
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...
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...
DIY Magnetic Encoder
The PiicoDev Magnetometer unlocks a lot of sensing abilities for your project. In this guide we'll walk through how to sense an angle with a small magnet and print the angle on a PiicoDev OLED. This guide covers what the sensor is r...
Capacitive Touch with Makey Makey
The Makey Makey introduces the concept of using everday objects like fruit, lead pencil drawings, play dough etc. to interact with your computer via USB. The Makey Makey acts like a HID device over USB, which means that it behaves just like...
Geting Started with CAD for 3D Printing
If you've picked yourself up a 3D printer, you've no doubt printed yourself a heap of models from Thingiverse by now. It's great fun and the best way to learn how to control the options you have available through Cura; scaling, rotating and...
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,...
Create an installer script for Raspberry Pi
After lovingly crafting your project on a Raspberry Pi, you might want to share it with the world. The easiest way is of course just to publish a list of the commands that you executed to get everything up and running. For complex proj...
Control Structures with Python
Welcome to the next step of comprehension for the fireball programming language of Python. This guide will provide you with tools to help aid conceptualisation of the control flow within your programming scripts. The control flow is th...
Fix the Built-in Camera - Ultimaker
The built-in remote monitoring camera and the live feed it provides makes for a fantastic tool of the Ultimaker S5 and Ultimaker S3 3D printers. You can now keep tabs on your prints remotely, easing the pain of a long-distance relation...
GlowBit Stick 1x8 - Python and MicroPython Guide
Introduction This guide will cover the basic functionality of the GlowBit Python library when driving a GlowBit Stick 1x8 module. To follow along, it's best to have: A GlowBit Stick 1x8 A Raspberry Pi Pico or...
Track Airplanes up to 400km Away with a Raspberry PiAware - FlightAware
It is time for an Airplane Tracking Raspberry Pi! The final setup here will let you personally collect data on the exact whereabouts of airplanes over 400km away. It will update one to four times each minute. Be passenger planes, cargo air...
Set Up a Geophone with a Raspberry Pi and an ADC (ADS1115)
Geophones are devices that generate electric signals proportional to the particle velocity in a sound/compression wave. More simply a Geophone is a super low frequency microphone for the ground. Geophones are used around the world to measu...
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...
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...
Color Matching with the Light Sensor and CircuitPython: Adafruit Circuit Playground Express
The Adafruit Circuit Playground Express comes equipped with an analog light sensor, but it can be used for much more than just sensing light or darkness! The light sensor has a similar spectral response to the human eye. Its connected to an...
Ultrasonic Sensing with Pycom
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. One of the most common sensors in...
Ultimaker Print Nozzles Overview and Installation
In your foray into the 3D printing sphere, you will likely just run into moments when using a new extruder nozzle type would be beneficial. An often-overlooked detail, different nozzles give all different kinds of advantages and with the ri...
Hello World! First Python Script
Python is a powerhouse programming language capable of supporting you throughout all your programming adventures. Making exciting and unique code is just flashes of comprehension away. For those just starting, looking at the Python Pr...
Alcohol Inks to Colourise Resin Prints - Three Different Methods
One of the special properties of transparent resin prints created by DLP 3D printers like the Creality LD-002R and SLA printers like the Formlabs Form 3 is how vibrantly you can colourise them with Alcohol Inks. Simply by dabbing on just a ...
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...
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...
3D Print Scale Models Without Losing Detail - Cura Tricks
This guide is all about doing clever things in a software to get the best results out of a 3D printer. The main focus is turning intricate CAD files into a format that you can print without small details or thin walls being neglected b...
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 ...
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...
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...
Pimoroni Blinkt: Setup and first script
Not quite sure how to get started with your Pimoroni Blinkt module? Let's set one up and have a play around! We'll guide you through the installation, open up some examples and try our hand at writing a simple program. You'll need: A Ra...
PiicoDev Magnetometer QMC6310 - Guide for Raspberry Pi
Let's get started with the PiicoDev® Magnetometer. In this guide we'll connect the Magnetometer to our Raspberry Pi, get it working as a compass, and read the magnetic field strength of a nearby magnet. Finally, we'll remix the code to ...
Cura 2: LulzBot Edition - An Overview for Beginners
Now that we are all on track with our Slicer software, having just installed Cura 2 and upgraded our printer firmware, let's work on turning some 3D Model files into G-Code for our 3D Printer to create. We're going to be using our LulzBot M...
Send a Downlink from Adafruit.io via 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. Any good LoRaWAN device can send ...
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...
Makerverse Nano Power Timer
Introduction The Makerverse Nano Power Timer is an ultra-low current consumption power controller designed to periodically turn on a battery powered microcontroller. It is perfect for maximising the battery life of data-logging sensor...
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...
Raspberry Pi 5 | Review, Performance & Benchmarks
The Raspberry Pi 5 is here! Our favourite credit card-sized computer has just gotten an update and we already have one here to take a look at, so let’s power it up, run some tests, and see what’s new! (If you want to s...
Face Recognition 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 onto your Mi...
Object and Animal Recognition 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 onto yo...
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...
Plant_io Sensors Guide | Connect Sensors and Log Data
In the Plant_io Basic Setup Guide we assembled the Plant_io platform to automatically irrigate plants, and sprouted some seeds. As the project runs, a log file is updated with data captured at each interval. This simple log allows us ...
Overview of Resin 3D Printing and Calibrating the Print Platform with the Creality LD-002H
Resin 3D printers are an immensely powerful tool in the hands of a maker and they have never been more accessible. This will be a rundown on this technology, contrasting it to filament 3D printing and an explanation of tools whilst tea...
Optimal Layer Exposure Time for Perfect Resin Prints
Layer Exposure Time is the crucial parameter that when dialed in will change average 3D resin printed components into awesome, crispy, final results that capture every single detail of the CAD model. As a general rule for Normal Layer ...
How to use a PiRelay HAT for Raspberry Pi - Multiple Relay Control with Voice or GUI
This guide will teach you exactly how to use a Raspberry Pi Single Board Computer to independently control 4 relays. A Relay is an electrically operated switch. This is all possible thanks to the PiRelay V2 HAT from SB Components. These re...
Makerverse Load Cell Kit Guide | Measure Weights and Forces
Introduction Welcome to the guide for the Makerverse Load Cell kit. With this hardware you will be able to make a set of scales capable of measuring weights up to 3kg with a precision as low as 0.1g! To follow along you will need: ...
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...
Internet of Things with Pycom and Adafruit IO - From Zero to Hero
Introduction We’re going from zero to hero. Starting from nothing we’ll get a WiPy communicating with Adafruit IO, an IoT service out on the Internet. We’ll be able to send data from the device to the cloud and control th...
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...
Never Have Filament Grinding Again - Ultimaker
Filament grinding is very unlikely to occur if your running an Ultimaker S5 3D Printer with Ultimaker materials or 3rd party supported materials. Filament grinding occurs when the knurled feeder gear slips against the filament instead of sm...
Scope in Python
Deeper we go into the Python Mines of Moria, but I promise there is no Balrog here. We now have reached the point of scope and I will steer you smoothly clear. Scope is somewhat notorious, especially when one is a pioneer. It can leave you ...
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...
Getting Started with Rotary Encoders | Examples with Raspberry Pi Pico
In this guide, we'll learn what a Rotary Encoder is, when and why we might use a Rotary Encoder, and how to use a Rotary Encoder with a Raspberry Pi Pico. To follow along all you'll need is: A Rotary Encoder - we recommend using our br...
How to Build Internet-Connected Electronics Projects
What do we mean when we talk about the "Internet of Things"? Mostly we're talking about tiny computers that have access to the internet and do some useful work. Unlike the computers we're used to holding in our hands, they don't have a touc...
7 Colour E-Ink Display For Raspberry Pi | Inky Impression 5.7" (7 Colour ePaper/eInk HAT)
It has finally happened, they figured it out! The new frontier of Colour Electronic Paper is here and I'm very impressed. People have been demanding this ever since the first E-Paper readers hit the market in the noughties. That black and ...
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...
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...
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...
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 ...
Getting set up with Node-RED on the Raspberry Pi
What is Node-RED? Node-RED is a tool originally created by IBM for flow-based programming, and has built-in support for the Raspberry Pi and it's GPIO capabilities. It runs on top of Node.js, and can be accessed with just a web browse...
Python Workshop for Beginners
Welcome to the Python Workshop, where you will learn everything you need to hit the ground running with the worlds most popular programming language Python. My name is Tim and am a passionate maker and cherish free exchange of knowledge. I ...
Setting up Your Retroflag NESPi Case with a Heatsink and Cooling Fan
By now, you’ve probably seen the fancy new Raspberry Pi cases we’ve got available; the NESPi case by Retroflag. Designed and styled specifically for retro gaming systems such as RetroPie, it offers everything you need to turn yo...
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...
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...
Hogwarts Lights
Although there are commercially available lighting kits for Lego models, we found those that are available for this Hogwarts Castle can seem a little garish and don’t do the best job at concealing the wires. We felt that with t...
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...
Fridge Door Alarm
This project uses an ESP8266-01 WiFi module to send an alert to my phone if the fridge door is left open or ajar.
After ordering a few of the ESP8266 board variations I found myself with an ESP8266-01 variant which wasn't very usefu...
After ordering a few of the ESP8266 board variations I found myself with an ESP8266-01 variant which wasn't very usefu...
RPi Garbage Bin Reminder
Our local council picks up recycling bins one week and green waste the following week. Sometimes people forget which bins go out each week and perhaps they mistakenly put the wrong bins out. Not that that has ever happened to me of course! ...
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...
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 ...
IoT Plant Monitor
So, my wife wanted to have some small plants in the house. I didn’t, so we compromised, and got some plants. The only thing is that neither of us remembers to water them, so I wanted to build a sensor array to monitor the moisture con...
Garage Door Sensor
This project uses a US100 ultrasonic distance sensor to detect instances of a garage tilt door being left open and sends an alert via the IFTTT mobile app. Additionally, the device logs temperature and pressure to a Thingspeak channel using...
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...
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, ...
Infinity-Mirror Table
An infinity mirror creates a striking optical illusion - a tunnel of light that seems to tear through space. I built this infinity-mirror table using some addressable LEDs, a Particle Photon and easily obtainable timber supplies. Check out...
Time lapsing in OctoPrint (Properly!)
Now that we have decked out our Lulzbot Taz 6 3D Printer with a really nice looking acrylic enclosure, I'm just about ready to turn on some serious 3D printing work. But before I dive into that endless pool of fun, it's a good time to take ...
Desktop Infinity Mirror (Lasercut!)
A smaller version of our amazing Infinity-Mirror Table - the Desktop Infinity Mirror compresses all the colourful goodness into a picture frame-sized display. The entire design is made from laser-cut acrylic that we cut in-house. Check out ...
Wefted Waveforms
This project aims to fuse neopixel strips with papier mache and origami into a free-standing electro-sculpture. The freestanding structure is formed from wire mesh and papier mache. It is then painted and wired up with strips of LEDs conne...
LuMa 1 - The Neo Disco Ball
It is real and here it is! Including everything you need to make one a Luma 1 for yourself! So allow me to introduce you properly to the Luminator Mark 1. I'm talking all the ins and outs of this inside-out neo disco ball so you can ...
VolCon
This project began as an experiment when I inexplicably decided to learn how an optical rotary encoder worked (FYI, 2-bit gray code). It transformed into a learning experience around USB - specifically the HID protocol. Ultimately I ended u...
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...
Kid’s Music Box
I want to make a portable music box that my 2 year old kid can operate intuitively on her own. So, Spotify or any other on-demand music platform with tablets and Bluetooth speakers are out of the question. Remember the good old days of putt...
Bill of Materials
IoT House
These days we can do just about anything on our phone, we can control so many aspects of our lives using the technology in our pocket, but the most mundane aspects of our lives; opening the garage door, blindly reaching for the light switch...
Epoch Clock
I read somewhere about UNIX Epoch time and thought wouldn't it be neat to have a clock that showed time in this format? This project developed from that idea. I had a unused GPS module with serial output so I thought it would also be cool ...
Automatic Bike Indicators
This project uses an Accelerometer to detect when you are leaning left or right. Depending on if/where you are leaning, it will flash LEDs on the right or left of the bike's rear. Powered by an Arduino and a 12v battery pack (my case 8 AA B...
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...
Math Scroller
I was looking for something educational to 3D-Print for my child in Thingiverse and came across the concept of the Math Spinner. I found the models lacked a method of checking the answer so I wanted to automate it. The core design is inspir...
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...
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...
Mini NES Style Game Console with Raspberry Pi
My son really wanted one of the mini NES when they were released, however he missed out. I already knew that you could use a raspberry pi as an arcade emulator, so I thought why not build him one.
I grew up playing old arcade machi...
I grew up playing old arcade machi...
Pico Baro V2
Introduction:
The inspiration for this project stems back to my childhood when I was curious to find out how the mechanical barometer worked.
Introduction:
The inspiration for this project stems back to my childhood when I was curious to find out how the mechanical barometer worked.
The Great Doorbell Hack
Do you want a quick, easy, cheap RF remote control for your Raspberry Pi projects? Well, look no further than the front door! As you've probably got a half-duplex RF setup you've never considered using in a project before. Try this simple h...
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...
RPi Cluster - SETI@Home
I was interested in creating a RPi Cluster to learn about how they work. After getting the clusterhat and Pi Zero Ws I set about creating the images for 5 sd cards. This seemed a waste so I scrapped that idea and setup the image for one sd ...
YouTube Desktop Notifier
Do you get nightmares of losing your YouTube Subscribers? If you do, you are not the only one. Luckily I have made this "YouTube Desktop Notifier" to keep me up-to-date with my channels Subscriber and View Counts. This very simple DIY ...
Lightbox
The idea was to leverage the light transmitting properties of clear acrylic sheeting and pass LED light through it; interfering the transmission using laser cut edges which would cause the light to highlight the lines thereby creating a pai...
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...
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...
NeoPixel Mini Cube
This mini cube is made up of six 4x4 WS2812B panels giving a total of 96 individually addressable RGB LEDs. Buried inside the cube is an ATTiny85 microcontroller powered by a 120mAh Lithium-Ion battery. It also contains a mercury switch and...
Circadian Lighting
After experimenting with automatic blue light filters on my electronic devices I wanted to replicate the idea with the lighting around the house so that it would gradually transition to warmer colours as the night progresses. I believe this...
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...
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...
Backyard Birdcam
Introduction
I had been thinking about how best to capture clear close-up photographs of some of the many birds we see around our property for quite a while and mulling over a variet...
Auto Tracking Camera System
The purpose of this project is to design a system that will automatically track stars or satellites. The first version, described here, is specifically to track stars and operate a Raspberry Pi HQ camera to take a series of long-exposure im...
Hydra Bluetooth Speaker
Wow - this is one monstrous sounding and great looking speaker - even if I do say so myself! This is basically a 2.1 (stereo + subwoofer) system made with 3D plastic parts. Both the full range and subwoofer speakers are based on closed (se...
WhyzaGC - Feather ESP32 addon to the MightyOhm Gieger Counter
This project is about adding a wireless Adafruit Feather HUZZAH ESP8266 or ESP32 v2 with Adafruit Featherwing 128x64 OLED to interface with the self-assembled MightyOhm Geiger Kit.
Introduction
I am always on ...Introduction
I am always on ...
IR Break-Beam Stopwatch
This project is a simple stopwatch with a little bit of a twist! It operates like a conventional stopwatch… you can start and stop it, you can record lap times and you can review the lap times once you hit stop. The twist is th...
8-Bit Breadboard Computer
This project is about how to build an 8 bit computer on breadboards, from 7400 series basic TTL. I am currently in the process of building mine, and will give an overview of what's involved. It is a great project that can teach you a lot ab...
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 ...
Raspberry Pi Rain Radar and Weather Display
[Update – Until there is correct compatibility of NPM with the new Raspberry Pi ‘Bullseye’ OS I highly recommend at this stage flashing and using the previous Raspberry Pi ‘Buster’ OS onto your Micro-...
IoT Soundscape
I had been captivated by the sound levels of trains I could hear passing by Metford throughout the day/night. I wondered if a sound level sensor reporting data back over LoRa would help me understand when a train was noisy. I also like the ...
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...
grinder_timer
Making a dumb coffee grinder slightly less dumb. This is a programmable timer tethered to a Rancilio Rocky coffee grinder. The Rocky is a "dumb" grinder and electrically very simple. Basically it's an ac motor with an on/off switch and a m...
Possumpi
My partner wanted to assist with additional space for possums to live in as trees are being lost in the neighbourhood causing possums to move into unwanted areas. She asked me if there was any way to see if the possums were using the box we...
Raspberry Pi 3 B+ Media Center
How-to guides are very useful, but while “do this, then do that” is great to reproduce exactly what is in the guide, it’s less helpful if you want or need to modify the project. This is especially true with technology proj...
safePower
I like working with the Pi Zero W and Pi 4 as they are very compact, very powerful and very cheap for the capability they offer. I want to use them on small projects, stand-alone, and can't always guarantee power. As we know most Pi's don't...
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.
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ThingSpeak temperature & pressure logger
This project logs temperature and pressure observations to a ThingSpeak channel using an ESP8266 WiFi module.
For this project, I designed my circuit and ordered a PCB using easyEDA. The project gets power from a USB port and uses a...
For this project, I designed my circuit and ordered a PCB using easyEDA. The project gets power from a USB port and uses a...
Solar Charging Station
The aim of this project was to use the sun to charge some batteries with 1W and 2W Seeed solar panels. The DFRobot Solar LiPo Charger and a Sunflower Solar Power Manager were purchased. Initially, this was unsuccessful because I did no...
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...
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...
Meet 'Holman' the Ultimate Bluetooth Speaker
Who says you can't have it all? Good looks and a great sound! My name is 'Holman" and I'm a Bluetooth speaker in the form of mans best friend - a dog of course! Why is my name Holman? Well, that's the name of the manufacturer of the PVC pi...
Simple e-ink dashboard
The aim of my project was to make a small display to show information such as the clock, weather, calendar, etc. I liked the idea of making a magic mirror, but wanted to try something more unique, less expensive, and easier to assemble (no ...
Camera Dew Controller
Introduction My passion hobby is night-time time-lapse photography and astrophotography/nightscapes. This means a lot of time spent outside in the dead of winter overnight and an issue that I faced was dew condensing on the lens. This is...
Ping Pong Launcher
I like to take on projects that give me an opportunity to learn new things. For this project, my two goals were to learn more about face detection algorithms and PID controllers but of course, there were so many more skills learned along th...
Simple Relay Timer
Introduction This project started because I needed to replace a water tap timer that had seen better days. The aim was to use a Raspberry Pi Pico and a couple of PiicoDev boards to do what the water timer did. The actual stopping a...
DIY Pi Buggy
The motivation behind this project came from a robotics and engineering club that I've been going to. I've been saving my money and building up an understanding of raspberry pi and electronics. The reason I chose this project was to get use...
LoRa P2P Wireless Gate Alarm
Introduction
My front gate is a long way from the house at around 300m. I don’t want people wandering around my property without knowing about it. This project uses two Raspberry Pi P...
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...
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...
Handheld Retropie
Once you go down the retro gaming rabbit hole, that's it, you're not getting out without putting together your own gaming console. It all began with my hacked PSP, which I was running emulators on. Then I wanted to run them on my big screen...
Cheap Deluxe Resin Curing Chamber
After purchasing an Anycubic Photon resin printer, I wanted an easy and reliable method for post-curing the prints. This allows the printed resin to achieve maximum material strength and eliminate tackiness in...
After purchasing an Anycubic Photon resin printer, I wanted an easy and reliable method for post-curing the prints. This allows the printed resin to achieve maximum material strength and eliminate tackiness in...
Smart City Tunnel with PiicoDev
Tunnels are a critical part of road infrastructure and they feature some pretty cool tech. This Smart Tunnel project demonstrates some of the technology involved and how some real-world problems might be solved. Features RFID Trip...
IoT Mailbox
Getting letters and parcels is awesome, what’s not so awesome though is when you miss the postman and you don’t know if that important bit of mail arrived or not. Such a frustrating, yet mundane problem can be solved by creating...
IOT Shed
The driver behind this project is to allow the remote control of some of the equipment in my shed. I have a CNC router/laser cutter that uses my compressor and dust extractor whilst it is running, and well whats the point in having a comput...
DHT 22 Thermometer
This thermometer idea came to me when my little sister asked me “Vince, what’s the temperature?” Answering I said, “Well, I’ll look it up.” So I looked it up but that wasn’t enough for her, This con...
Raspberry Pi IoT Doorbell
This Raspberry Pi, IoT Doorbell is basically a simple smart Door Bell, which takes a photo of whoever rings it, and emails it to the specified email address, and keeps all the photos in a folder. (along with going Ding-Dong). Any Problems,...
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 ...
A 3D Printed Ukulele
Here is a project I just could not help myself but build. A 3D printable Ukulele with a body as large as I could fit standing upright on the printers here. The intention was to make it as large as possible, using no supports, and without th...
Handheld UV Meter
UV is important to reptiles (and people) in processing vitamin D3 which is needed to absorb calcium. Without it reptiles often suffer from Metabolic Bone Disease (MBD) which leads to weak bones and can be fatal. Thankfully, pet shops have t...
Doctor Who Chess
I was down at a local game shop recently and noticed their range of chess boards and decided to try my hand at a simple little project. I'm a big fan of Doctor Who, Chess and 3D Printing. So I decided to combine them all together into a fun...
Stargate Zero Point Module
This one is for the Stargate fans out there. A realistic, 3D printed, light-up Zero Point Module! I found a model on Thingiverse for a ZPM - It had good detail but - I took issue with the visible seam, and to change the colors of any cryst...
3D-Printed GPS Speedometer
Introduction
I wanted a GPS speedometer that is portable, robust, and looks okay. I had been messing around with 3D printing and exploring GPS modules for a few years and wanted...
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 ...
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...
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...
Mini Desk Vacuum
Chances are if you are anything like me, being a maker is often an excuse to create as big of a mess as possible during the duration of a project. And after the project is finished? You are left with an enormous mess to clean up, taking awa...
Wifi Sniffer
This project started because I wanted to know the signal strength of the Wifi in various places around my house. I had set up a Pi Zero as a simple watering system controller. It would switch a solenoid on and off based on a 7 day schedule;...
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...
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...
Concrete Lamp
The concrete body of the lamp (which, to my eye look a bit like a leek) is made is two halves. The 1st and 2nd halves are cast in 2 steps using the same mould twice. I had a few failed attempts at making the mould entirely from sta...
The concrete body of the lamp (which, to my eye look a bit like a leek) is made is two halves. The 1st and 2nd halves are cast in 2 steps using the same mould twice. I had a few failed attempts at making the mould entirely from sta...
ESP32 IR-Triggered Camera with Home Assistant Integration
I love the ESP line-up. I started by messing around with the ESP8266 and I completely fell in love with it. The 8266 is all I ever wanted from a microcontroller: WIFI connectivity, a decent amount of GPIO, a deep-sleep mode for batter...
Robot Arm Upgrade Project
This project has been a long and tricky one for me, I purchased my robot arm kit from Jaycar many years ago with the intention of controlling it from the start. I used to work with industrial robots, so when I saw this robot kit for sale I...
Identify Birds through Sound with a Raspberry Pi | BirdNET-Pi Project
Ever wanted to know exactly what bird is near you by only the sound but simultaneously have zero ideas about birds? Fear not, here is the solution for you! A fully fletched Bird Call AI System that runs completely on a Raspberry Pi Single ...
Datalogging Weather Station (Battery Powered)
This project will measure atmospheric conditions (Temperature, Humidity, Air Pressure) and log them to an SD card over a long period (months!) while running off a few AA or AAA cells. Usually, projects powered by an Arduino Uno are quite p...
Smart Watering System
Introduction This began as an idea after building a very basic single-channel unit. Commercial smart watering systems use a Wifi connection to the internet and get weather reports to determine the level of watering required. These systems...
Raspberry Pi Pico Long Range Radio (LoRa) Weather and Air Quality Station - Full Dashboard (DataCake + TTN), Rain-Proof and Long Range
Have you ever wanted to make a Weatherproof Weather and Air Quality System that transmits its edge-collected data long-range through LoRa (up to a 10Km range) and then have that data automatically uploaded to the Internet to be gorgeously ...
Raspberry Pi Game Show
Introduction
I made this project because I had been given a Raspberry Pi 4 for Christmas and was hoping to make a fun project with it. I wanted to make something which wasn’t just copying a tutorial and was a...Introduction
I made this project because I had been given a Raspberry Pi 4 for Christmas and was hoping to make a fun project with it. I wanted to make something which wasn’t just copying a tutorial and was a...
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...
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 ...
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...
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