555 timers used as oscillators. Frequency is decided by different capacitors which can be inserted in the circuits on the fly.
Use this magical chirping hat to send coded audio messages to your devices β with a single touch!
My little brother works for Facebook and in Building 14 they have an amazing LEGO wall! I knew I needed one in my house!
Find out how to do projection mapping with the Touch Board.
This project implements Capacitive Touch to a Space Invaders game that runs on a Raspberry Pi.