Review on 🔍 Advanced SunFounder Mifare RC522 RFID Reader IC Card Proximity Module for Arduino - Enhanced Antenna RF Module for Efficient Card Reading by Jarom Bulles

Name: 🔍 Advanced SunFounder Mifare RC522 RFID Reader IC Card Proximity Module for Arduino - Enhanced Antenna RF Module for Efficient Card Reading
Item: 🔍 Advanced SunFounder Mifare RC522 RFID Reader IC Card Proximity Module for Arduino - Enhanced Antenna RF Module for Efficient Card Reading
Rating: 3

October 05, 2022

Used with Adafruit ESP8266 Huzzah Feather

I got this to work using Adafruit ESP8266 Huzzah Feather. Works perfectly! Very decent range (2.5 inches or so with Mifare Ultralight markings), better than I expected! Use hardware SPI pins to connect to Feather and make sure you don't use secondary SPI pins (GPIO 12/13/14) for the Chip Select (CS) pin. Also avoid all other contacts used for downloading.

Pros

Robust Finish

Cons

Frequency

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