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Core Electronics is powered by real makers and DIYers who are all about helping others! These tutorials are made by us to guide people through electronics and technical "stuff". Get in touch with us if you have an idea for a great resource.
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- Getting set up with Node-RED on the Raspberry Pi
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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 browser to create a v...
- Laser Cut High Rise Case for the Arduino Uno
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If you put a shield on top of an Arduino Uno there aren’t very many options available to protect it all inside a case. You can always make one yourself though, so that’s exactly what we did! This “High Rise” case for the Ardui...
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Tags: arduino arduino case arduino uno high rise highrise laser laser cut shield case uno case
- How To Choose The Right Resistor.
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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 to have a...
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Tags: ohms law power limiting resistor
- Data Logging with the Micro:bit and OpenLog
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The Micro:bit by BBC is a great data collection tool, it just needs a little help remembering what it has measured! This tutorial is made for those Micro:bit projects where transmitting your sensor data over radio or Bluetooth to a computer just won&...
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Tags: bbc data data logging logging microbit openlog sparkfun
- USB Keyboard-Mouse with Teensy
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Hey all! By now you should have heard about all the wonderful Teensy Boards produced by Paul Stoffregen and the PJRC team but, in case you haven't, they're a collection of high-speed, ARM-based microcontrollers that have the ...
- How to Make a Safe Shutdown Button for Raspberry Pi
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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 it to our R...
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Tags: raspberry pi safe shutdown
- Pycom FiPy Getting Started
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Say you want to build a sun-tracking solar panel. You could add a tiny computer, like an Arduino, to control it. That might be all you need. But what if you need to connect to it to control it from somewhere else? Connecting it into your home Wi-Fi w...
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Tags: bluetooth cat-m1 cellular lte fipy lora lorawan nb-iot pycom sigfox wifi
- Pycom FiPy Overview
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This is the Big Daddy of the Pycom range of devices. The Pycom FiPy has all these connection capabilities (with one tiny caveat): Wi-Fi 802.11b/g/n 16Mbps LoRa (all regions, not 433MHz) Sigfox Cellular LTE (Cat-M1/NB-IoT) Bluetooth Low Energy ...
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Tags: bluetooth cat-m1 cellular fipy lora lorawan lte nb-iot pycom sigfox wifi
- Natural Disaster Sensor Project for Micro:bit
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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 range of up t...
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Tags: data logging data plotting microbit motion natural disaster radio sensor stem temperature wind
- IoT with LoRaWAN, Pycom, The Things Network & Node-RED
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In our two previous Pycom articles we covered Building a LoRaWAN Nano Gateway to The Things Network, and creating Your First LoRaWAN Node on The Things Network. In these articles we used the mighty powerful Pycom LoPy (part of the Pycom range) to bui...
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Tags: fipy lopy lora lorawan node-red pycom the things network ttn
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- How To Setup Raspberry Pi Zero W Headless WiFi
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The following instructions will work anytime, you don't necessarily have to follow them for the first boot - this is just a very convenient way to get your Raspberry Pi onto a network without using any plug-in peripherals like a keyboard, mouse or mo...
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Tags: headless raspberry pi setup ssh zero w
- Raspberry Pi 3 Model B+ Performance vs Raspberry Pi 3 Model B
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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 been clock...
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Tags: benchmark raspberry pi
- Raspberry Pi Workshop for Beginners
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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 projects. My name...
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Tags: raspberry pi workshop
- Stress Testing Your Raspberry Pi (for Cooling and Overclocking)
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Part of the joy that is Raspberry Pi is getting stuck into it at a slightly lower level and finding out exactly what you can do with it if you take a look under the hood. One of the most popular experiments to do with your Raspberry Pi is o...
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Tags: a53 cooling cpuburn overclock pi power raspberry stress testing
- How to Use a LCD Screen/Display with Raspberry Pi
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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’ll be ...
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Tags: composite display dsi hdmi lcd monitor pi raspberry screen
Raspberry Pi Most Popular 5 articles .. view all
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- Arduino Workshop for Beginners
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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 a maker my...
- WS2812 Addressable LEDs: Arduino Quickstart Guide
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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 Arduino. If you've never used an Arduino before, we've got you covered with our free, online Arduin...
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Tags: addressable led leds neopixel neopixels ws2812 ws2812b
- Arduino Boards, Compared
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There are a bunch of Arduino boards, they come in different shapes and sizes, with different processing power, digital IO, and other capabilities. Rather than telling you guys what to buy, we have put together a handy guide to show you the capabiliti...
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Tags: arduino beginner board comparison pinouts
- Controlling a Solenoid with an Arduino
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We covered a whole bunch of rotational motion when we looked at DC motors. It’s only fair to give linear motion the same treatment. Electric solenoids work on similar electromagnetic principles to those of DC motors, however, solenoids can u...
- Switches, Debouncing and the Arduino
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When we boil it down, everyday interactions with electronics are usually limited to controlling stuff with switches. Whether it be turning on the lights, switching on your laptop or turning on the kettle, all examples of how a physical switch works...
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Tags: arduino debouncing switches
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- Our littleBits Gizmos and Gadgets Kit (2nd Edition) Review
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The new Gizmos and Gadgets revision 2.0 from littleBits is here and we've decided to review the kit for any budding inventors (or inventor's parents) out there. The v1.0 kit was impressive enough, we were interested to see what littleBits could have ...
- What is the better tech, innoBits or littleBits?
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We get a lot of interest from parents and educators surrounding littleBits and innobits. Especially the difference between the two products. Both are magnetically connected electronic building blocks. Both products empower people to invent and create...
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Tags: alternatives innobits littlebits
- Our littleBits Rule Your Room Kit Review
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"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 our word f...
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Tags: kits littlebits review rule your room
- littleBits for Educators
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Professional development, educator’s discounts, classroom kits teamed with hundreds of pages of supporting content and lesson plans. This is what you get when you decide to bring littleBits to the classroom. All the drudgery has been taken care...
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Tags: classroom educator littlebits school
- littleBits at home
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Ever looked at an appliance or computer around the house and thought "I have no idea how this works" then silently wishing you had learned more about it growing up? Ayah Bdeir, CEO and founder of littleBits, not only recognizes this attitude but went...
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Tags: educational kit littlebits toys
Littlebits Most Popular 5 articles .. view all
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- Hello World with the OLED FeatherWing
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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 accessible via the ...
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Tags: display featherwing gfx hello world oled
- Boards of a Feather
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Have you ever used an Arduino board, and wanted to hook it straight up to a JST connected LiPo battery but knew it wouldn’t work? Or maybe you wanted a microcontroller with built-in wireless capabilities? Well, Adafruit has developed their fam...
- Wings of the Feather
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The Feather boards are the brains of your project, we took a closer look at the different models in our Birds of Feather article, check that out first (especially if you have no idea what the difference is between a feather and a wing). You can plug ...
- Wi-Fly with Feather Boards
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I’ll level with you; the idea of microcontrollers and wireless networks was a little daunting to me initially. How on earth was I going to connect and control it with Wi-Fi?! But when I eventually I waded into the world of networking microcontr...
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Tags: connection feather wi-fi
Adafruit Feather Most Popular 5 articles .. view all
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- Makey Makey Projects for the Home and Classroom
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At Core Electronics, we like to create projects and content that inspires others to unleash their inner inventor, so today we’ll be taking a look at 3 unique Makey Makey projects we’ve put together that you can make at home or in the clas...
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Tags: educational makey
- Makey Makey in the Classroom
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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 technology ...
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Tags: capacitive educational makey resistive
- Capacitive Touch with Makey Makey
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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 a keyboar...
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Tags: capacitive educational makey
- Resistive Touch with Makey Makey
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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 a keyboar...
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Tags: educational makey resistive
- Makey Makey at Home
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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 Welcome to Make...
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Tags: educational makey
Makey Makey Most Popular 5 articles .. view all
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- How to Run a Python Script Automatically on Bootup / Startup with Onion Omega 2
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A common issue many makers face when they move from microcontrollers to Single-Board-Computers is how to get them to run a program automatically when they are powered on. People who have cut their teeth on Arduino, Micro:bit, and other microcontrolle...
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Tags:
- How to Install and Setup Python on Onion Omega 2
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In this installment of our Onion Omega2 tutorial series, we will cover the basic steps necessary to install and run python on the Omega2 or Omega2+. We'll cover how to install python or python3, how to install python modules and finally, we'll write...
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Tags: install light modules omega omega2 onion pip python python3 setup
- How to Setup ATOM (Code / Text Editor) on Onion Omega2
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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. It is al...
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Tags: atom editor github omega omega2 onion python setting setup started
- Getting started with your Onion Omega2/2+
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In this tutorial we will learn how to set up the Onion Omega2/Omega2+ for the first time. You will require the following: Onion Omega2 or Omega2+ An Onion Omega2 Dock, such as: An Onion Omega2 dock, eg. Power Dock or Breadboard Do...
- Onion Omega - First Time Setup Using the Command Line
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In this tutorial, we will learn how to set up the Onion Omega2/Omega2+ for the first time using the command line. While the Omega2/2+ has a graphical setup wizard and a web-based GUI called the "Console," we have found both to be suscept...
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- Using NeoPixels with Particle
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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, however t...
- Getting Started with Particle Electron
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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, the Elec...
- Using Relays with Particle
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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, they usua...
- WS2812 Addressable LEDs: Particle Quickstart Guide
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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 one set up...
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Tags: addressable led leds neopixel neopixels ws2812 ws2812b
- Welcome to Particle.io
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What a time to be alive! It’s never been easier to get into electronics and programming with platforms like Arduino, Raspberry Pi, Chibitronics and many more. These platforms are great, but with the Internet of Things (IoT) becoming more and mo...
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- Our Overview of Makeblock mBot
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Looking for the best way to get into robotics? Checkout Makeblock's mBot. This all in one robot is the perfect introduction to basic robotics, with its simple yet robust design, mBot is built with education in mind. The mBot kits modular design ...
- Our Overview of Makeblock's Ranger Robotics Kit
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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 extra sense...
- Our Overview of Makeblock's Ultimate Kit 2.0
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The aptly named Ultimate Kit 2.0 is the final kit in the line-up of educational robots from Makeblock. With over 160 independent mechanical parts and modules, the Ultimate Kit 2.0 answers the call for almost limitless creative freedom. Match this wit...
- An Introduction to Makeblock
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Makeblock is a company with education at the forefront of its priorities. They introduce mechanical design, and software development to robotics in a way analogous to Lego, that is to say, they aim to educate the student by encouraging creativity in ...
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- What is Teensy?
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Hey guys, today is the day where we introduce you to another piece of mind-blowingly awesome technology known as Teensy. Simply put, Teensy is a brand of microcontroller development boards created by PJRC and designed by the co-owner, Paul Stoffreg...
- Teensy 3.5 & 3.6 Review
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When Teensy was first released, it was a revelation to the maker community. It brought together the power of ARM processors and the simplicity that is the Arduino IDE. Building upon that platform, Paul Stoffregen, the man behind PJRC continued to inn...
- Teensy Boards Compared
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Hello everyone, how awesome are the Teensy boards from PJRC? Super awesome. And as with any product that has been around for a few years, and gone through various iterations, there’s now a few different boards to choose from, which can make i...
- Using Teensy with Arduino IDE
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If you’ve come looking for how to get your Teensy board up and running using the Arduino IDE, then you’ve come to the right place. Whilst you can use the standard Teensy loader application to flash compiled code directly to your Teensy,...
- USB MIDI With Teensy
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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 standardize the ...
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- Arduino with LattePanda
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Ah, Arduino and LattePanda coming together at last. What could be better? Well along with the fact that your LattePanda is a fully fledged Windows 10 computer so you can program any Arduino board you want as normal, one of the best things about Latte...
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Tags: arduino iot lattepanda windows
- Raspberry Pi vs. LattePanda
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Ah, what a glorious time we live in, where we have to compare which micro-computer is going to best suit our needs. If you’ve been in the maker sphere for just a short time, you’ll be sure to have heard of Raspberry Pi the miracle wonder ...
- What is LattePanda?
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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 Pi is awe...
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Tags: arduino iot lattepanda windows
LattePanda Most Popular 5 articles .. view all
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- 3D Printing Workshop
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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 myself into eve...
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Tags: 3d printing workshop
- Remote 3D Printing with OctoPi
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Remote control of your 3D printer is a particularly appealing concept, especially if you've been forced into printing via USB. Using your new 3D printer should be as simple as plugging it in, uploading some G-Code and pressing 'Print'. However, havin...
- Our Review of the MOARstruder by Lulzbot
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Toolheads for your 3D printer come in all shapes and sizes. The different models available from Lulzbot are all designed with a specific purpose in mind, usually to add a filament type to your 3D printing repertoire. Dual extruders enable you to prin...
- OctoPrint Integration with Cura 2.6+ Lulzbot Edition
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OctoPrint Integration is one of my favourite new features in Cura 2.6+: LulzBot Edition. In short, this integration means that you can print and control your 3D Printer via it's OctoPrint server. All from within your slicer window on your PC. The cur...
- The Maker Revolution
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The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...
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Tags: infographic maker movement poster revolution
3D Printing Most Popular 5 articles .. view all
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- CircuitPython vs MicroPython: Key Differences
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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 than the ad...
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Tags: adafruit circuitpython code micropython programming python
- Circuit Playground Express Workshop for Educators and Beginners
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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 started prog...
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Tags: adafruit circuit playground express circuitpython coding cpx javascript makecode programming
- 3D Printing for the Circuit Playground
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You’ve made yourself a great project for your Circuit Playground Express, now all you need is a box to put it in. How do you keep your Circuit Playground safe in a housing while still being able to press the buttons and use the sensors? Design ...
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Tags: 3d 3d printing adafruit box circuit playground express fusion360 housing
- Introducing CircuitPython: Adafruit Circuit Playground Express
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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, they have jus...
- Introducing MakeCode: Adafruit Circuit Playground Express
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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 should be ...
Circuit Playground Most Popular 5 articles .. view all
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- How to Build Internet-Connected Electronics Projects
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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 touchscreen an...
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Tags: expansion board internet of things iot micropython pycom wipy workshop
- Pycom GPy Getting Started
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The main thing I want you to get out of this project is this: upon completion you will have cellular data connected to your Internet of Things device! LoRa, Sigfox, Bluetooth and WiFi can't compete with cellular data for coverage, speed and...
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Tags: cat-m1 cellular expansion board 3.0 fipy gpy iot lte pycom
- Building a LoRaWAN Nano Gateway to The Things Network
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In this article we'll see how to build a Nano Gateway to The Things Network (TTN) using a Pycom device with LoRa: a LoPy4 or a FiPy. When you build an IoT project using LoRaWAN you only want to worry about two things: your IoT devices and the I...
- Internet of Things with Pycom and Adafruit IO - From Zero to Hero
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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 the device f...
- Pycom GPy & FiPy Cellular LTE Firmware Update
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There are three levels of firmware upgrades that are required on Pycom gear. First, performing an upgrade on the firmware of any of the Pycom microcontrollers is a simple affair. Download the Pycom Firmware Update application as linked in the documen...
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Tags: cat m1 cat nb1 emtc fipy gpy nb-iot pycom sequans monarch sqn3330
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- How to Save Games on RetroPie
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So you've got your brand new RetroPie gaming kit setup, but you've got no idea how to save your games. No one wants to be starting afresh each and every time they jump onto their Pi for some light gaming. I've put together this handy guide that will ...
- Setting up Your Retroflag NESPi Case with a Heatsink and Cooling Fan
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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 your Pi boar...
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Tags: case emulator fan gaming heatsink install nes pi retro
- Updating 8Bitdo Controller Firmware
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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 controller firmware...
- How to Pair and Map 8Bitdo SF30 Pro Controller with RetroPie
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8Bitdo have brought joy to many retro-gaming enthusiasts with their SF30 Pro Bluetooth controller. It’s a fantastic piece of gear, and one of our favourite controllers to use with a RetroPie setup. We’ve covered off on our thoughts on the...
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Tags: 8bitdo bluetooth controller gaming mapping pairing retropie sf30pro
- Configuring 8Bitdo N64 Controller Mapping
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RetroPie is a fantastic system, and once you map your input device, it will take those mappings and apply them to all of the emulators on RetroPie. If you’re new to RetroPie and want to find out a bit more, take a read of our Gaming Kit for Ret...
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Tags: 8bitdo controller mapping n64
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- How to use GPS with Arduino - Parse and Log NMEA Sentences
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Now that you know How GPS Receivers work we can apply that understanding to some real-world application of the idea. To get going, we can use any GPS receiver, an Arduino Uno and some male-to-female Jumper cables. We've chosen to go with Adafrui...
- How to Use Ultrasonic Sensors
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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 still doe...
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Tags: distance measure ping sensor sonar sound ultrasonic wave
- How GPS Receivers work
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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 the Earth...
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Tags: gps nmea receiver start times
- Getting Hands-on with Sensors
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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 all kinds...
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Tags: camera moisture rtc sensor temperature ultrasonic
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- Sphero SPRK+ Review
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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 has many ...
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Tags: app bluetooth education robotic smart sphero sprk stem
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- How to Use HC-05 Bluetooth Modules
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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 for your p...
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Tags: at bluetooth connection hc05 wireless
- How to use an ESP8266 in the Arduino IDE
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In August of 2014 Shanghai-based chip manufacturer, Espressif, released a ultra-cheap Serial to Wi-Fi chip called the ESP-01. At the heart of the ESP01 was an ESP8266 chip broken out into the 8 pins needed to program it via a microcontroller. You cou...
- What are Xbee Modules?
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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 standard tha...
- What is the ESP32
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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 and product...
- How to network XBee and the Arduino
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Want to setup a wireless XBee network between some Arduinos and your PC? We're going to show you how. We will be using Series 1 XBee modules alongside some XBee Explorer USB modules from Sparkfun to set up our own Personal Area Network (PAN). All the...
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- Getting Started with Circuit Scribe
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What a glorious time we live in, where, as technology continues to evolve, so too does the ability to learn more about it and get hands on with concepts that would otherwise be out of reach, especially for young minds. Today, we’re going to tak...
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Tags: circuit draw electronics kit
- Circuit Scribe for Educators
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Educators everywhere are lining up to have the most recent, high-tech teaching tools to introduce STEM learning in the classroom. With the rate that modern technology is advancing, educators can often feel overwhelmed with the sheer number of choices...
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Tags: circuit draw electronics kit
Circuit Scribe Most Popular 5 articles .. view all
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- Data Logging with the Micro:bit and OpenLog
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The Micro:bit by BBC is a great data collection tool, it just needs a little help remembering what it has measured! This tutorial is made for those Micro:bit projects where transmitting your sensor data over radio or Bluetooth to a computer just won&...
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Tags: bbc data data logging logging microbit openlog sparkfun
- micro:bit in the classroom
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Check out our Getting started with micro:bit video if you'd like to see a quick tutorial on writing a program, start-to-finish, with a micro:bit. In a Nutshell The micro:bit is a versatile and classroom-friendly, programmable electronics b...
- Natural Disaster Sensor Project for Micro:bit
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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 range of up t...
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Tags: data logging data plotting microbit motion natural disaster radio sensor stem temperature wind
- Getting Started with micro:bit
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Check out our micro:bit in the classroom video if you'd like to see how micro:bit integrates into classrooms, years 7-12. After a quick review of the hardware, we'll fire up a micro:bit and write our first program. All you'll need for this tu...
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- Getting Started Guide for Laser Cutting
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Welcome to the exciting world of laser cutting! For all those makers out there looking to start creating with a laser cutter, this tutorial will have the basic information you need to get started! We recently added a Laser Cutting Service to our site...
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Tags: cutting ectching engrave engraving etch laser laser cutting service services
- Using Slicer for Fusion360 for Laser Cutting
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Laser cutting is a very fast production and manufacturing method that has one limitation. You can only cut flat surfaces! Well don’t let that stop you from creating 3D objects and sculptures with a laser cutter, Fusion360 has a great app for co...
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Tags: 3d modeling engraving fusion360 laser laser cutting slicer slicer for fusion360
- Convert an Image to a Vector Graphic for Laser Cutting
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Interested in creating designs to be laser cut? In this tutorial, we will learn how to use Gimp and Inkscape to convert a graphic image to a vector image that you can cut on a laser cutter! In order for the job control software to turn your design i...
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Tags: convert gimp graphic inkscape laser laser cutting vector vector graphic
- Making Boxes in Fusion 360 for Laser Cutting
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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 Fusion 360....
- Laser Cut High Rise Case for the Arduino Uno
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If you put a shield on top of an Arduino Uno there aren’t very many options available to protect it all inside a case. You can always make one yourself though, so that’s exactly what we did! This “High Rise” case for the Ardui...
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Tags: arduino arduino case arduino uno high rise highrise laser laser cut shield case uno case
Laser Cutting Most Popular 5 articles .. view all
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- How to use Solar LiPO Chargers
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Every day, Solar energy bombards Earth with about 173,000 terawatts of power. That's close to the yearly electricity bill for Planet Earth. Solar energy is free power from the stars. So the question stands, why aren't we using it more? Price and spac...
- Soldering 101
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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 your desig...
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Tags: iron prototyping soldering
- What is a JST Connector?
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JST is a standard of electrical connection used widely across a spectrum of electrical applications. It's defined as a Japanese Solderless Terminal and is manufactured by a company of the same name. The JST range includes a variety of families of con...
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Tags: crimp jst solderless tools
- Choosing a Soldering Iron
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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 more info...
- How to Use Breadboards
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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 inventors. H...
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Tags: breadboard prototyping
Prototyping Most Popular 5 articles .. view all
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- Choosing a Benchtop Power Supply
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If you're looking for a benchtop power supply, but you're unsure of what you should be looking for in a decent supply for your workspace, we have got you covered with this guide. We will look at the specifications to look out for in a power supply an...
- Rigol's PC software: Ultra-Sigma and beyond
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The ability to connect your test equipment to a local PC is invaluable. It allows monitoring and the use of your equipment via a PC interface. That includes coveted mouse/keyboard control! This control centre capability is essential when you have man...
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Tags: connection pc rigol usb
- How to use a Digital Multimeter
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A digital multimeter (DMM) is one of the most common tools on a Maker's bench. We use DMMs to take electrical measurements in a fast and relatively accurate way. The reason we call it a multimeter is because they can take multiple types measurements ...
- Oscilloscope Triggers: A quick what and how
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So we have vertical graphing of voltage and horizontal sweep, but our signal is just going to go bananas on our screen if we don't sweep at the same point in the waveform. That's where triggers come in, allowing us multiple ways to fix our signal t...
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Tags: dso operation oscilloscope triggers
- Our Rigol DS1054Z Oscilloscope Review
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The quality and features in entry-level 'scopes has made a huge jump in recent years - In a nutshell, the 4-channel Rigol DS1054Z oscilloscope delivers tremendous bang for your buck. The DS1054Z is so well outfitted, I'd be happy if...
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Tags: oscilloscope review rigol
Test and Measurement Most Popular 5 articles .. view all
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- Fritzing for Schematic and PCB Design
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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 prototype to p...
- Adding to Your EAGLE Component Library
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So you’ve got Eagle installed and you’re itching to get creating? If not and you’re wondering what’s going on, check out our Drawing Schematics With Eagle tutorial, otherwise this won’t make much sense. EAGLE is awesome...
- Fritzing up an Arduino SHIELD
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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 register to contr...
- Drawing Schematics With Eagle
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Welcome to part 1 of our Cadsoft Eagle tutorial. Put your hand up if you’ve always wanted to take the clunky, delicate circuit you’ve created on a breadboard, and turn it into a beautifully laid out PCB (Printed Circuit Board)? Or convert...
Schematic Design & PCBs Most Popular 5 articles .. view all
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- Motor Drivers vs. Motor Controllers
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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 current, you&rsq...
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Tags: controller driver h-bridge motor pwm
- Addressable RGB LED Controllers
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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 some truly...
- Our tips for using NiMH Batteries
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NiMH is an abbreviation for Nickel-Metal Hydride. NiMH batteries are some of the most common rechargeable batteries we see in consumer electronics. Due to their superior tech, NiMH batteries have taken over Nickel Cadmium Battery applications. As the...
- How to Use Speakers and Amplifiers with Your Project
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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 know whether ...
- How To Choose The Right Resistor.
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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 to have a...
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Tags: ohms law power limiting resistor
Analogue Electronics Most Popular 5 articles .. view all
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- Programming with USB-Serial Converters
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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 such as Ardu...
- How to Use a Logic Level Shifter/Converter
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So you’ve got your microcontroller/development board ready to go, you’ve got your sensors and external components and you’re ready to build an IoT device to make the world your slave. But hang on a minute, the sensor you have only o...
- What Are NeoPixel LEDs?
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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...
- Serial Monitoring with Tera Term
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Monitoring what’s happening inside your microcontroller is an invaluable tool for prototyping and debugging. One of the best ways to do this is to send/receive data over a serial port. Most microcontrollers have a serial port that can output UA...
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Tags: arduino monitor particle pi raspberry rx serial tera terminal tx uart
- C Programming for Makers
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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. As you pr...
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Tags: c programming workshop
Digital Electronics Most Popular 5 articles .. view all
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- Chibitronics at Home - STEM Starter Kit
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Now that we have dipped our toes into the Chibitronics environment, let's take a look at a more in-depth kit and see what kind of projects it offers. The Chibitronics STEM starter kit comes with: 1 Circuit Sticker Sketchbook with 5 pro...
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Tags: arts crafts education electronics stem
- Trying out Chibitronics - Our first paper circuit
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We are going to tear open a Chibitronics Intro pack. We will show you guys what's in one and how the sweet simplicity of Chibi-paper-circuit-magic is applied. Grab your Chibitronics Intro Pack and open it up, you will find: 3 White LED circuit st...
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Tags: chibi electronics for all ages simple stem young minds
- An Educators Perspective - Chibitronics
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We have tailored guides on series circuits and basic switches, but that’s not even close to the limit of what you can learn and teach with Chibitronics. The Classroom Pack comes with all the components an educator would need to teach a class o...
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Tags: art australia educators electronics stem
- Chibitronics - Crafty circuits for all ages
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Technology has become a major part of everyday life. Constant innovations in our everyday technology can force people into a consumer role. What if we could take this consumer mindset and empower it with the foundations of electronics and technology?...
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Tags: chibitronics educational kits stem
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