Teensy++ 2.0, MFRC522 & OLED Screen. RFID -> Keyboard.
C++
Arduino RFID -> Keyboard
This sketch was designed for the Teensy++ 2.0, an MFRC522 and a small OLED screen.
It allows specific cards to signal an output of specified text to the computer/device.
Potential use case would be to use rfid cards as a password manager/input tool.