2,37 €

KIT de bricolaje Módulo lector RFID de 125 Khz RDM6300 con salida UART para sistema de control de acceso

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Descripción




100% Brand New and High Quality

The dedicated module RDM630 series of non-contact RF ID card, preclude the use of advanced RF receiver circuits and embedded microcontroller design

Combined with efficient decoding algorithms, to complete the EM4100 compatible ID card data reception

This module is convenient to use, the power supply serial connection after for motherboard, when RFID card to enter the card read range, module will be through the UART the card number directly send for

Receiver sensitivity, high operating current, high stability

Suitable for access control, time and attendance, charges, anti-theft, Patrol and other radio frequency identification applications

Frequency: 125KHz

Interface: TTL RS232

Voltage:for DC 5V(±5%)

Current: 0)


comdata +=char(Serial.read());

delay(2);


while( comdata.length() 0 )


digitalWrite(3,LOW);

delay(100);

while (Serial.available() 0)


comdata +=char(Serial.read());

delay(2);


comdata="""";


else if (comdata.length() 0)


while(comdata.length() 0)


digitalWrite(2,LOW);

delay(100);

while (Serial.available() 0)


comdata +=char(Serial.read());

delay(2);



comdata="""";



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