Infrared IR Flame Sensor Module Wavelength 760nm-1100nm

Product details of Infrared IR Flame Sensor Module Wavelength 760nm-1100nm
Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm. Detection angle about 60 degrees, it is sensitive to the flame spectrum. Accuracy adjustable
This module is sensitive to the flame, but aslo can detect ordinary light. Usually used as a flame alarm.
On board, digital output interface can be directly connected with the microcontroller IO.
Please keep a distance with flame,high temperature maybe burn out the sensor module.

Specification of Infrared IR Flame Sensor Module Wavelength 760nm-1100nm
Comparator chip LM393 ,it is stable.
Operating voltage 3.3V-5V
Output 
  DO digital switch outputs (0 and 1)
  AO analog voltage output
power indicator and digital switch output indicator
With a mounting screw hole
PCB size: 3.1cm * 1.5cm
Interface Description (4-wire)
1 VCC -- 3.3V-5V voltage
2 GND -- GND
3 DO  -- board digital output interface (0 and 1)
4 AO  -- board analog output interface