arduino vusb hid rfid keyboard
This project is to send RFID readUID to host computer as HID keyboard input. The firmware currently must co-work with https://github.com/adesst/arduino-rfid-serial. And the other requirement is https://github.com/adesst/arduino-vusb.
Drop the Library of arduino-usb to your arduino library folder. Compile and flash https://github.com/adesst/arduino-rfid-serial into a chip, i use atmega328p. And then compile and flash this project into another chip
You need 2 chips of atmega328p, 1st one for the USB communication. (with https://github.com/adesst/usbasploader-v2 as my bootloader) 2nd one for the SPI to MFCRC522 (https://github.com/miguelbalboa/rfid)
You wire chip1 Rx/Tx to chip2. The chips will communicate via serial. Drop me a message if you have any question.