By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method of triggering a device (like an electronic door lock) only when the appropriate combination of RFID ...

Posted in Arduino Hacks Tagged arduino, capacitive keyboard, capacitive sensing, processing ← UNIX Version 0, Running On A PDP-7, In 2019 Tangible Programming Brings Code Into The Real World → ...