4 Pin IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module for Arduino - 0

• Can detect the flame or the light with the wavelength at the range of 760 nm to 1100 nm.
• The detection angle is about 60 degrees,extremelty sensitive to the flame spectrum.
• Sensitivity is adjustable. (shown in blue digital potentiometer)
• The comparator output with clean signal,good waveform,strong driving ability of more than 15mA.
• With an adjustable precision potentiometer to adjust the sensitivity.
• Operating voltage:3.3V-5V.
• The output form:DO digital switching outputs (0 and 1) and AO analog voltage output.
• A fixed bolt hole is set for easy installation.
• Small plates PCB size:3.2cm * 1.4cm.
• Using LM393 comparator with wide voltage.

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