Raspberry Pi -  IR Flame Sensor





            IR Flame sensor module   with 4 x 20cm male to male  cable


Comparator chip LM393. 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  


*  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 x 1.5cm


 Note: Please keep a distance with flame, high temperature maybe burn out the sensor module.


Interface Description (4-wire)

1 VCC: 3.3V-5V voltage


3 DO: board digital output interface (0 and 1)

4 AO: board Analog output interface


  Support our scratch driver software, can be easy use in scratch

   Scratch driver software




ADC can use MCP3002, ADS1015, MCP3424 ,

    use GPIO 4 for Digital input

 1.broadcast "3002init"  &  "g4in" GPIO 4 as input  

 2.in Sensing --> Slider , you will see the

    "GPIO-4"  & "M3002-AD0" & "M3002AD1"  in the list       



Demo Python program



Package Content

  2x Rs-Pi  IR Flame Sensor module

4x 20cm male to male cable

1x manual 



Raspberry Pi




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