KiCad design files for a bidirectional 3.3V-to-5V level converter shield that sits between an Arduino Giga R1 WiFi and a RetroShield Z80. The shield translates all bus signals between the Giga's 3.3V ...
The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for beginners without these tools.