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 Version||Changes||Released Date|
|Grove – 125KHz RFID Reader V1.0||Initial||Oct 2015|
|Working Frequency||125 KHz|
|TTL Output||9600 baudrate, 8 data bits, 1 stop bit, and no verify bit|
|Wiegand Output||26 bits Wiegand format, 1 even verify bit, 24 data bits, and 1 odd verify bit|