Flame Sensor Module


In stock

This module is sensitive to the flame and radiation. It also can detect ordinary light source in the range of of a wavelength 760nm-1100 nm. It can be used as a flame alarm or in fire fighting robots.


  • Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
  • Detection range: up to 50 cm.
  • Adjustable detection range.
  • Detection angle about 60 degrees, it is sensitive to the flame spectrum.
  • Comparator chip LM393 makes module readings stable.
  • Operating voltage 3.3V-5V.
  • Digital and Analog Output. 
  • Power indicator and digital switch output indicator.

​Packing list

  • Flame sensor module

Interface Description (4-wire)

                        1 VCC — 3.3V-5V voltage
                        2 GND — GND
                        3 DO  — board digital output interface (0 or 1)
                        4 AO  — board analog output interface

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Flame Sensor Module


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