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RFID UART Module (125Khz)

RFID UART Module (125Khz)
RFID UART Module (125Khz)
RFID UART Module (125Khz)
RFID UART Module (125Khz)
RFID UART Module (125Khz)

RDM 125KHz card mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card.

It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.


  • Support external antenna
  • Maximum effective distance up to 150mm
  • Less than 100ms decoding time
  • UART TTL interface
  • Support EM4100 compatible read only or read/write tags
  • Built-in external bi-color LED and buzzer driver
  • Small outline design

Including: External Antenna *1

Note: Module will notify whenever 125khz tag approaches, tag serial number will be send via TX pin. Easy way for a RFID module on MCU projects or PC connnection via UartSB.

  • Availability: 7
  • Brand: Seeedstudio
  • Reward Points: 14
  • Product Code: SEEED-113990014
  • Weight: 101.00g
  • SKU: SEEED-113990014
Ex Tax: £13.85
Reward Points: 200
Tags: 125khz , antenna , em4100 , rfid , uart