Flame Detector Module

Description

Flame Detector Module Code

/* SETUP

Flame Sensor    Arduino
A0        -     A0
GND       -     GND
+         -     5V
*/
 
// lowest and highest sensor readings
const int sensorMin = 0;    // sensor minimum
const int sensorMax = 1024;   // sensor maximum

void setup() {
  Serial.begin(9600);   // initialize serial communication @ 9600 baud  
}

void loop() {
  int sensorReading = analogRead(A0);   // read the sensor on analog A0
  int range = map(sensorReading, sensorMin, sensorMax, 0, 3);// map the sensor range (four options)
  // ex: 'long int map(long int, long int, long int, long int, long int)'
  
  switch (range) {    // range value
  case 0:   // A fire closer than 1.5 feet away.
    Serial.println("** Close Fire **");
    break;
  case 1:   // A fire between 1-3 feet away.
    Serial.println("** Distant Fire **");
    break;
  case 2:   // No fire detected.
    Serial.println("No Fire");
    break;
  }
  delay(1);   // delay between reads
}