WINSUN 4 photosensitive sensor module of photosensitive resistance light detection optical switch module

Use:
A variety of light intensity detection, 4 road detection, you can control the 4 way at the same time
Module features:
1, the use of photosensitive resistance sensor
2, the comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA.
3, with potentiometer adjustment sensitivity
4, working voltage 3.3V-12V
5, output mode: digital switching output (0 and 1)
6, with a fied bolt hole, easy to install
7, small size: 57mm 36mm PCB
8, using a wide voltage LM393 comparator

Small interface description (6 wire)
1 DO 1 small digital output interface (0 and 1)

2 D12 RoadSmall digital output interface (0 and 1)

3 D23 RoadSmall digital output interface (0 and 1)

4 D34 roadSmall digital output interface (0 and 1)

5 VCC eternal connection3.3V-5V voltage
6 GND eternal grounding

Module instruction

1, photosensitive resistance module is the most sensitive to environmental light, generally used to detect the brightness of the surrounding environment of light.

2, the module in the ambient light brightness is not up to the set threshold, the output high, when the ambient light brightness eceeds the set threshold, the module output low;

3, the output can be directly connected with the microcontroller, through the microcontroller to detect high or low level, which is to detect the changes in the environment of light;

4, the output can directly drive the store relay module, which can form a light switch;

Delivery list:

4 photosensitive sensor module 1, 4 small plates connected with the sensor.

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