Arduino UNO: The microcontroller board that reads sensor values and processes data. Flame Sensor: A sensor module that detects the presence of flame. External LED: An additional LED used to provide ...

// This is the pinhole number used by the 'D0' pin of the flame sensor. // decreases if the flame is getting near the sensor. // We will use the 'A0' as the parameter value because that's where // we ...

There are a flame sensor and a water pump up forward, as well. You can probably guess, the device notices a flame and rushes to squirt water on it. Continue reading “Arduino Fights Fire With… ...