Flame Detection Sensor Module

SKU: 0779

 300.00  294.00

In stock

In stock

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The Fire or Flame Sensor Module can detect flames in the 760 – 1100 nanometer wavelength range. Small flames like a lighter flame can be detected at roughly 0.8m. The detection angle is roughly 60 degrees and the sensor is particularly sensitive to the flame spectrum.


An on-board LM393 op-amp is used as a comparator to adjust the sensitivity level. The sensor has a digital and analog output and sensitivity can be adjusted via the blue potentiometer.


This Flame Sensor Module is used to detect fire/flame source or other light sources of the wavelength in the range of 760nm – 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation.


The sensor can be a great addition in a firefighting robot, it can be used as a robot eyes to find the fire source. When the sensor detects flame the Signal LED will light up and the D0 pin goes LOW.


The module has 2 outputs: Analogue, which gives a real-time voltage output signal on thermal resistance, and digital which allows temperature thresholds to be set via a potentiometer.


Features :

  • High Photo Sensitivity
  • Fast Response Time
  • Sensitivity adjustable
  • Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
  • Detection range: up to 100 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.


Operating Voltage(VDC)

3.3 to 5

Spectrum range

760nm ~ 1100nm

Detection Angle(°)

0 to 60

Operating Temperature (°C)

-25 to +85

Length (mm)


Width (mm)


Height (mm)


Weight (gm)



Package Includes :

  • 1 x Flame Sensor Infrared Receiver/Ignition Source Detection Module

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