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
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
Operating voltage 3.3V ~ 5V
Output
Analog voltage output
Digital switch outputs (0 and 1)
With a mounting screw hole
Power indicator (red) and digital switch output indicator (green)
Comparator chip LM393, it is stable
Flame detection distance, lighter flame test can be triggered within 0.8m, if the intensity of flame is high, the detection distance will be increased.
Additional Information
Device
Sensor
Type
Digital IR Infrared | Flame Detection
Enhance your safety with the BMT Flame Sensor Module, designed for precise flame detection and reliable performance. This digital IR sensor detects flames and light sources with a range of 760nm-1100nm, offering adjustable accuracy and a detection angle of 60 degrees. Perfect for fire alarms and microcontroller integration, it ensures peace of mind in any environment.