Channel of Output: 1 Energy Source: 3.3 V/5 V A potentiometer for sensitivity control is integrated. The output signal can be connected directly to the microcontroller’s input/output (IO) when the indicator lights up and the output effective signal is high. About 60 degrees is the detection angle, and the flame spectrum is very sensitive. The normal light is also a response to the flame of the most sensitive sensors and is typically employed for fire alarm purposes.
