Arduino sketch for an Adafruit Trinket M0 and an RC522 RFID reader
This Sketch allows you to "type" a password by reading a suitably formatted token on the reader.
This code has been released into the Public Domain by me
Most discussion about this code has been happening at the Dangerous Things Forum.
The License is the Unlicense, putting the code into the public domain. If you have a feature request or bug report then please open an issue.
If you have a code enhancement and are willing to put it into the Public Domain then please send me a pull request. If you wish your contributions to be acknowledged feel free to add your name or tag to the README as part of the pull request.