125KHz RFID Reader Module

$25.00 Inc. GST
4 Available Now
(More Available Soon)

The Seed Studio 125KHz RFID reader module is designed for reading the codes from 125KHz RFID chips/cards and is compatible with read-only tags and read/write tags. It could be used in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.

The RFID module will notify whenever a 125khz tag approaches, the tag serial number will be sent via the TX pin. This is an easy and cost effective way to RFID enabled your MCU (micro controller) project. You can also connect directly to a PC via the UartSB.


  • 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


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