125Khz RFID olvasó modul RDM6300 UART kimeneti beléptető rendszer
125Khz RFID Reader Module RDM6300 UART Output Access Control System
Direct serial port output operation:
 
1. The cable connections to the RDM6300 reader module are as follows: 5v power supply
 
2. Development board burning write empty program can:
 
void setup(){}
 
 
void loop(){}
3. Serial assistant or IDE serial reader output data:
 
The output format is hexadecimal start frame ID code verification code Stop frame. For example, if the ID Tag is 0008565187, the output is as follows
 
 
 
Conversion between hexadecimal systems
 
 
 
RDM630 series non-contact RADIO frequency ID card special module adopts advanced radio frequency receiving line and embedded microcontroller design, combined with efficient decoding algorithm, to complete the data reception of EM4100 compatible ID card. With the characteristics of high sensitivity to receive, low current, high stability, suitable for access control, attendance, charging, anti-theft, patrol and other RFID applications.
 
The maximum card reading distance is 5CM. Coil inductance 47~68uH
 
 
 
RFID reader module commonly used by foreign users can read 125K EM4100 series RFID cards. The module is easy to use. After power supply, the serial port is connected to the motherboard. When RFID card enters the card reading range, the module will directly send the card number to the UART. Simple access control can be realized by connecting relay module.
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