IR Infrared Flame Detection Fire Detector Sensor - Api Module 4 Wire

Product wiring instructions:

1, VCC connected to the power supply cathode 3.3-5V

2, GND connected to the negative power supply

3, DO TTL switch signal output

4, AO small board analog signal output (voltage signal)


Module Features:

1. 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

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

3. sensitivity adjustable (shown in blue digital potentiometer adjustment)

4. the comparator output signal clean waveform is good, driving ability, than

15mA

5. with a precision potentiometer adjustable sensitivity adjustment

6. Operating Voltage 3.3V-5V

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

voltage output

8. a fixed bolt holes for easy installation

9. small plates PCB size: 3.2cmx1.4cm

10. using a wide voltage LM393 comparator


Module for use:

1. the flame flame sensor most sensitive to ordinary light is also a reaction,

generally used as fire alarm and other purposes.

2. a small panel output interface can be directly connected with the

microcontroller IO port

3. the 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 test

4. small plates analog output mode and the AD conversion process, you can get

higher accuracy