An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off. Instead of adding a button for “push to start” he opted for a 13.56MHz RFID module.

Components Used: Arduino. Arduino is an open-source electronics platform based on easy-to-use hardware and software. These are able to read inputs – light on a sensor, a finger on a button, or a ...

Also, pay attention to the polarity of the LEDs, otherwise they will not light up. The positive end (longer pin) needs to be in the same column as the resistor, and the negative end needs to be in the ...