1Pcs 125K EM4100 Rfid Card Reader Module RDM6300 Id Rf Uart Output ng
3,16 €
Module size:38.5mm x 19mm x 9mm. PinMode (2. the OUTPUT);. PinMode (3. Supported card: EM/TK 4100, EM/TK4102. EM4200 or compatible. Receiving range: 20-50mm (It depends on the antenna, card and the surroundings). ).
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