M68 Flame Detection Sensor Infrared 760nm - 1100nm - (AD16903)

Description:

It can detect flame or wavelength in the range of 760nm to 1100nm of light, maximum flame sensing distance of 80cm, the larger the flame, the longer the detection distance.

Characteristics:

- The detection angle is about 60 degrees, particularly sensitive to the flame spectrum

- Adjustable sensitivity (digital adjustment of the digital potentiometer on the module)

- comparator outputs, clean signal, good waveform driving capability, over 15mA

- Adjustable precision potentiometer to adjust sensitivity

- Working voltage: 3.3V-5V

- Output form: digital switching output DO (0 and 1).

- Fixed holes for easy installation

-Small PCB size: 3.2cm x 1.4cm

- Comparator used: LM393 wide voltage

Product Wiring Instructions:

- Positive power supply of VCC 3.3-5V

- The power supply GND is negative

- TTL switching signal output DO