The heavy lifting is handled by an Arduino Mega 2560 ... so he could only keep the relay cards and the two mains supply circuits.

Arduino is a programmable circuit board that makes it possible for the average developer to build custom hardware products.

An Arduino Nano controls two relays which in turn can turn the car ... His eventual goal is to relocate this circuit closer to the wheel and use an NFC ring to start it! He’s done an amazing ...