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125Khz RFID Reader Module

125Khz RFID Reader Module

125Khz RFID module is the most popular RFID module. By connecting this RFID module to Arduino or Raspberry Pi, you are able to build projects that can be used 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 10cm
  • Less than 200ms decoding time
  • UART TTL interface
  • Support EM4100/4001 compatible read-only tags
  • Working voltage: 3.3-5.5V
  • Wiegand: 26/34 option
  • Baud rate: 9600/19200 option
  • Package List:

  • 1 x 125Khz RFID Reader Module
  • 1 x External Antenna
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    • Views: 19097
    • Product Code: MCR125RFI
    • Availability: In Stock
    • $5.50
    This product has a minimum quantity of 6