I taught a class on Communication Systems using programming, machines and Morse code.

Set up your Arduino and Raspberry PI to control lighting and animation on an RGB led strip via AWS IoT and Alexa voice commands.

How to make a 7x7x7 LED cube with Arduino.

Create your own code red button for use in simulation scenarios. Flashing LEDs and button!

Make a simple but challenging badge with an LED matrix display and an ATtiny13!