125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino

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125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino

Description  
Frequency: 125kHz
Baud rate:: 9600bps (TTL RS232 format)
Working voltage: DC 5V (±5%)
Relative humidity: 0-95%
Working temperature: -10℃ to +70℃
Storage temperature:-20℃ to +80℃
Wiring size:46mm x 32mm x 3mm
Module size:38.5mm x 19mm x 9mm
Supported card: EM/TK 4100, EM/TK4102, EM4200 or compatible
Receiving range:20-50mm (It depends on the antenna, card and the surroundings)
 
Sample Code:
String comdata = "";
Void setup ()
{
PinMode (2, the OUTPUT);
PinMode (3, the OUTPUT);
DigitalWrite (2, HIGH);
DigitalWrite (3, HIGH);
Serial. The begin (9600);
}
Void loop ()
{
DigitalWrite (2, HIGH);
DigitalWrite (3, HIGH);
While (Serial. The available () > 0)
{
Comdata + = char (Serial. The read ());
Delay (2);
}
If (comdata. Length () > 0 && comdata = = "0500 addf1443")
{
While (comdata. Length () > 0)
{
DigitalWrite (3, LOW);
Delay (100);
While (Serial. The available () > 0)
{
Comdata + = char (Serial. The read ());
Delay (2);
}
Comdata = "";
}
}
Else if (comdata length () > 0)
{
While (comdata. Length () > 0)
{
DigitalWrite (2, LOW);
Delay (100);
While (Serial. The available () > 0)
{
Comdata + = char (Serial. The read ());
Delay (2);
}
Comdata = "";
}
}
}

Package Content:

1 X 125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output

125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino
125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino
125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino
125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino
125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino
125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino