LM393 4 Pin IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module for arduino

Various flames, fire detection

Module Features:

Flame can be detected or in 760 nanometer wavelength about 1100nm light, lighter flame test distance 80cm, for more flame, the greater the test distance.

2, the detection angle of about 60 degrees, particularly sensitive to the flame spectrum

3, adjustable sensitivity (shown in the blue digital potentiometer setting)

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

5, with adjustable precision potentiometer sensitivity adjustment

6, the operating voltage of 3.3V-5V

7, the output format: digital switching outputs (0 and 1)

8, a fixed bolt hole for easy installation

9, PCB small plates size: 3.2cm x 1.4cm

10, using wide voltage LM393 comparator

Module to use:

1, the flame sensor flame most sensitive to ordinary light is also a reaction, generally used as a flame alarm.

2, a small plate output interface can be directly connected to the IO port of the microcontroller

3, with the flame sensor to maintain a certain distance, so as not to damage the sensor temperature, the flame of a lighter test distance is 80cm, for a larger flame, the greater the test distance is big.