I2C Breakout for Arduino Micro with RFID Receiver and UART Interface

  • EM18 RFID Receiver for Arduino Micro
  • Compatible with RFID Cards, Tags, Stickers, and Fobs
  • Power & Program your Arduino Micro from USB
  • Provides a I2C Expansion Port for Interface to CE Devices
  • Easily Interface Arduino Micro to Hundreds of Sensors
  • Use Arduino Micro to Control Relays and FETs
  • Interface Arduino Micro to Energy Monitoring Devices
  • RFID Card, FOB, Tag, or Sticker Included for Testing


This RFID Receiver for Arduino Micro makes it easy to interface RFID cards, fobs, tags, and stickers into your next automation application.

Simply swipe a RFID device across the sensor and read the code into the Arduino Micro at 9600 baud (Bd). The AMI2CU includes an integrated I2C port for easy expansion to the entire ControlEverything.com I2C Product Line. This design includes the popular EM18 RFID receiver, greatly simplifying software development.

This product includes a 1 ft cable for remote mounting of the RFID reader.

Based on availability, we will also include a RFID device for testing (a RFID Card, FOB, Tag, or Sticker).

This device makes use of the UART receive line, and should not be used with overlay shields.


Mechanical drawing
Wiring diagram