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Product Parameters

• Supply voltage: 3.3-5V (recommended 5V)

  
  

• Working current: below 50mA, typical value is 35MA.

  
  

• Serial port parameters: baud rate 9600 BIT/S, data bits 8BIT, no parity check, 1BIT stop bit

  
  

• Card reading frequency range: 125KHZ ID card

Product Descriptions

This product is a 125KHz RFID card decoding module that integrates an antenna on the PCB. The interface adopts 5PIN interface, which are VCC, J1,Tx,J2,GND, At the same time, the power supply has added Schottky diodes for anti reverse protection. This module is suitable for most low-frequency ID cards. This module has three output modes: UART output, IO direct output, and transistor open drain output.

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