Flame Sensor Module

This module is sensitive to the flame, but also can detect ordinary light. Usually used as a flame alarm. On board, digital output interface can be directly connected with the microcontroller IO.

Features:
Sensitive to flame spectrum
– Used wide range voltage comparator IC LM393
– Adjustable sensitivity
– Signal output indicator
– Sensor for flame wavelengths between 760 nm to 1100 nm infrared.
– 60 degree detection sensor
– AO: analog output, real-time output voltage signal on the thermal resistance;
– DO: when the temperature reaches a certain threshold, the output high and low signal threshold adjustable via potentiometer;

ِApplications:
– Fire detection
– Fire fighting robot
– Fire alarm

How to use it in the case of working with a MCU?
1) VCC 3.3V ~ 5.5V
2) GND power supply ground
3) AOUT MCU.IO (analog output)
4) DOUT MCU.IO (digital output)

Package includes:
1 X Flame Sensor Module