125KHz RFID Reader

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This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. There is also the electronic brick version of this module. It can help you with project like internet of thing and access control system.


Product VersionChangesReleased Date
Grove – 125KHz RFID Reader V1.0InitialOct 2015


Working Frequency125 KHz
Sensing Distance(Max)70mm
TTL Output9600 baudrate, 8 data bits, 1 stop bit, and no verify bit
Wiegand Output26 bits Wiegand format, 1 even verify bit, 24 data bits, and 1 odd verify bit

Farees Ahmed

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