#define Sensor 7 // connect digital output(DO) pin of sensor to this pin
#define Relay 8 // pin 8 for Alarm
void setup() {
Serial.begin(9600);
Serial.println("Flame Sensor Testing");
pinMode(Sensor , INPUT);
pinMode(Relay , OUTPUT);
}
void loop() {
int fire = digitalRead(Sensor);// read FLAME sensor
if( fire == HIGH)
{
digitalWrite(Relay ,HIGH);// set the buzzer ON
Serial.println("Fire! Fire! Fire!");
}else{
digitalWrite(Relay ,LOW); // Set the buzzer OFF
Serial.println("Clear");
}
}