Description
Available in Pakistan. RFID card are also available.
If You want to check it with Computer Terminal then your choose this wire.
http://allpanga.com/index.php/product/usb-to-rs232-ttl-pl2303hx-1m-usb-cable-adapter-module/
Frequency: 125KHZ
– Baud rate: 9600
– Interface: TTL level RS232 format
– Working voltage: DC 5V(+/-5%)
– Working current: <50mA
– Receive distance: 20~50m
– Working temperature: -10°C~+70°C
– Storage temperature: -20°C~+80°C
– Humidity: 0~95%
– Wiring size: 46*32*3mm
– PCB size: 38.5*19*9mm
Sample code:
String comdata = “”;
void setup()
{
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
digitalWrite(2,HIGH);
digitalWrite(3,HIGH);
Serial.begin(9600);
}
void loop()
{
digitalWrite(2,HIGH);
digitalWrite(3,HIGH);
while (Serial.available() > 0)
{
comdata += char(Serial.read());
delay(2);
}
if(comdata.length() > 0&&comdata==”0500ADDF1443″)
{
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 = “”;
}
}
}
Package Included:
1 x 125K EM4100 RFID Card Reader Module
1 x Coil
