Flame Sensor Module  for Arduino

Detects Flame and turns sends signal from the digital out pin

can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test

the detection angle of 60 degrees or so, particularly sensitive to the flame spectrum

sensitivity adjustable (shown in blue digital potentiometer adjustment)

the comparator output signal clean, good waveform, driving ability, more than 15mA

with adjustable precision potentiometer sensitivity adjustment

the working voltage of 3.3V-5V

the output format: DO digital switching outputs (0 and 1) and AO analog voltage output

a fixed bolt holes for easy installation

PCB Size: 3.2cm x 1.4cm

using a wide voltage LM393 comparator

Working Voltage : 3-5.5V DC;T

Dimensions : 5 x 1.5 x 1.5cm/2" x 0.59"x 0.59"(L*W*H)