โมดูลตรวจจับเปลวไฟ Infrared IR Flame Detector Sensor Module ใช้ได้ทั้งสัญญาณดิจิตอลและอนาล็อก

Features:

Sensor for flame wavelengths between 760 nm to 1100 nm

Infrared is most sensitive

AO, analog output

DO, Digital output

Product description

can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighters distance of 80cm, the larger the flame, the greater the distance test

the detection angle of 60 degrees, the flame spectrum particularly sensitive

sensitivity adjustable (shown in blue digital potentiometer adjustment)

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

with a precision potentiometer adjustable sensitivity adjustment

Operating Voltage 3.3V-5V

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

a fixed bolt holes for easy installation

small plates PCB size: 3.2cmx1.4cm

using a wide voltage LM393 comparator

Purpose:

Various flame, fire detection

Applications:

Flame sensor most sensitive to ordinary light is also a reaction, generally used as fire alarm and other purposes. a small panel output interface can be directly connected with the microcontroller IO port. The sensor and the flame must maintain a certain distance (distance 80cm), so as not to damage the sensor. Analog output mode and the AD conversion can be utilzed to get better accuracy.