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MicroPython-RFID-Lock

A door lock system using RFID keys running on an ESP32 client and an ESP32 server. This isn't the most generic code written. The bulk of it will be the doorunlock.py file, which contains both a client and server class that can be instantiated separately. In the examples folder, the boot.py and main.py files that would be needed on the client and server are reproduced for reference.

Hardware used

  • Adafruit's HUZZAH32 ESP32 board, for client (link)
  • Adafruit's NeoPixel FeatherWing - 4x8 RGB LED matrix, for client (I already had this available, but could be swapped with any LED indicator, or omitted entirely) (link)
  • Generic ESP32 board from aliexpress, for server

Software used

  • MicroPython firmware for ESP32. v1.10, 2019-01-25 build. (link)
  • Tasim Devil's fork of Wendler's MicroPython MFRC522 repo (link)