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1,Can detect the flame and the light source with wavelength range from 760 nanometer to 1100 nanometer 2,About 60 degrees Detection Angle , particularly high sensitive for flame spectrum 3,Adjustable Sensitivity , Stable Performance 4,5V Working Voltage , support both the output digital value and the output analog value 5,Necessary for Fire-fighting robots 6,Port explanation : DO for digital output, AO for analog output 7,Applicable to a variety of platforms including Arduino / AVR / ARM.
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I love the sensor! Having a digital and an analog option is really good. I also like that it has the led so if there is an issue you can easily find out if you wrote the program work or if i need to change the sensitivity of the sensor.
It does its job but the problem is you have to be very close in order to detect the flame. its about 50cm or less unless the flame was big it can detect it from further distance