Flame Sensor Module for Arduino (Flame Temp Board Detector Smartsense For Temperature Detecting Suitable)

A built-in 10 K ohm resistor is connected between the centre pin and the ‘S’ pin and can be used as a pull up or pull down resistor. The switch contacts connect to the two outer pins.A sensor module to detect flames. The spectral sensitivity of the sensor is optimized to detect emissions from naked flames. The output signal‘DO’ is pulled high (active high) when a flame is detected. The switching threshold is adjustable via a preset pot. An analog output signal from the sensor is available at pin ‘AO’.

• · Typical spectral sensitivity: 720-1100nm

• · Typical detection angle: 60°