Circuit Diagram

The Soldering

Powered by 3V CR2032 coin battery. 

Final Product

This project requires minimal components:

3 LEDs
5 Buttons
1 Resistor
PCB or access to a 3D printer/laser cutter.
Join me as we delve into the fascinating world of logic gates in a hands-on and enjoyable manner!

Link to the Schematic and laser cutter files and be downloaded here.