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

How to make a 7x7x7 LED cube with Arduino.

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

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

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