4Pin IR Flame Detection Sensor Module For Arduino
Features:
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 testThe detection angle of 60 degrees， the flame spectrum particularly sensitiveSensitivity adjustable (shown in blue digital potentiometer adjustment)The comparator output signal clean waveform is good， driving ability， than 15mAWith a precision potentiometer adjustable sensitivity adjustmentOperating Voltage 3.3V-5VThe output in the form: DO digital switching outputs (0 and 1) and AO analog voltage outputA fixed bolt holes for easy installationSmall plates PCB size: 3.2cmx1.4cmUsing a wide voltage LM393 comparatorSuits for Various flame， fire detection
Module for use:
The flame sensor most sensitive to ordinary light is also a reaction， generally used as fire alarm and other purposes.Asmall panel output interface can be directly connected with the microcontroller IO portThe sensor and the flame to maintain a certain distance， so as not to damage the sensor temperature of the test flame lighters distance 80cm， the larger the flame， the greater the distance testSmall plates analog output mode and the AD conversion process， you can get higher accuracy
Package included:
1 x 4 PIN Flame Detection Sensor Module