RDM630 series of non-contact RFID 125 KHz card -specific modules , preclude the use of advanced RF receiver circuits and embedded microcontroller design , combined with efficient decoding algorithms , to complete the data on the ID card EM4100 compatible receiver .
The maximum reading distance 5CM.
Foreign Arduino RFID reader supporting common user module, you can read 125K EM4100 RFID card series . The module is easy to use serial port to connect the power Arduino boards, RFID card into the reader when the scope of the module will be sent directly to the card number to Arduino via UART. Then relay module can be connected to Arduino simple access control .
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Block 4 West, SEG Technology Park, Hua Qiang Road North, Shenzhen, China