Interface RFid RC522 Reader using Maker Pi Pico and CircuitPython

Introduction

In this tutorial I want to share how to interface RC522 RFid readers using Maker Pi Pico and CircuitPython.

Video

Hardware Preparation

This is the list of items used in the video.

• Maker Pi Pico
• Mifare RC522 RFID Kit
• Grove - Relay
• USB Micro B Cable

Sample Program

This is CircuitPython sample program. You need to include these libraries in your CIRCUITPY/lib folder. You can download it from CircuitPython Library Bundle.

• simpleio.mpy

Thank You

References:

• GitHub - circuitpython-mfrc522 by domdfcoding
• GitHub - micropython-mfrc522 by wendlers

Thanks for reading this tutorial. If you have any technical inquiries, please post at Cytron Technical Forum.

"Please be reminded, this tutorial is prepared for you to try and learn.
You are encouraged to improve the code for a better application."