This project uses my Atari 2600 Controller Shield PCB in reverse, to allow the Arduino to act as an Atari keypad controller and thus allow it to control the Atari Synth Cart. https://makertube.net/w/ryCciwFyQQpcs1Q4Wwy52x Warning! I strongly recommend using old or second hand equipment for your experiments.  I am not responsible for any damage to expensive … Continue reading Atari Synth Cart Controller →