Winkleink - box of wires

Decided to put my cardboard gluing skills to a new use and tried to build a catapult. Did the whole cutting and gluing the tower and the ar...

The classic scrolling message with the ability to enter a message from the serial monitor and while it is scrolling if you enter a lowercase...

8x8 LED matrix used for a driving game. There's a single LED at the bottom that is the 'car' The track is random and moving f...