The NFC Payment System uses Arduino + PN532 NFC to perform payments by establishing a connection with a smartphone or NFC card. The system is capable of processing and verifying transactions, and is ...

Abstract: The development of today's technology is increasing technology became more sophisticated and easier for all human activities. Some human activities such as accessing open/lock room's door ...

[Pierre] recently bought his first car and decided to make his own RFID electric starter for it! An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off.