Building R2-D2 – An Introduction
Building R2-D2 has been a lifelong dream of mine. It's been on the playbook and my backlog of projects for many years. Quite fran...
What is PWM or Pulse Width Modulation?
One of the first questions people new to Raspberry Pi or Arduino projects usually ask is "What is PWM?" or "What is Pulse Width Mo...
Easy Arduino Dice Circuit
In this project tutorial we're going to build a super easy Arduino dice circuit. It's a great learning project and one of the firs...
Controlling an Arduino from a Web Page
When I got my first Arduino the first thing I thought was "Wow! I'd love to be able to control this thing from a web page!", but o...
Using Arduino Temperature Sensors DHT11 and DHT22
Having your Arduino aware of temperature and humidity adds some really neat real world use cases for your Arduino projects, so in ...
Arduino LCD Display Wiring
One of the first projects many people like to do with an Arduino is wiring up an LCD display and programming it. This is bec...
Arduino Train Crossing Project
In this project we're going to put together a simple Arduino train crossing! While practically this project is simply to help you ...
Arduino Traffic Light Project
One of the very first projects almost all people do when they get an Arduino is to make the traffic light project. It's an incredi...
Controlling WS2812b LEDs with a Raspberry Pi
In our last article we discussed how to wire WS2812b addressable LEDs to a Raspberry Pi. Of course, just wiring them up doesn't r...
Wiring WS2812b Addressable LEDs to the Raspbery Pi
I don't know where I have been recently, but I stumbled across one of the greatest inventions of all time recently: Addressable LE...