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Product Name: KEYES Light sensor module

Module for use 
1, the photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of ambient light, triggering microcontroller or relay modules; 
2, the module when the brightness of ambient light can not reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO end output low; 
3, DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the brightness of ambient light to change; 
4, DO output of the relay module can directly drive the shop, which can be composed of a light control switch.


Light intensity detected light intensity sensor, smart car search light module

Module Features:

1, using a sensitive sensor type photoresistor

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

3, with adjustable potentiometer to adjust the brightness of the light detection

4, the working voltage 3.3V-5V

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

6, a fixed bolt holes for easy installation

Module for use

1, the photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of ambient light, triggering microcontroller or relay modules;

2, the module when the brightness of ambient light can not reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO end output low;

3, DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the brightness of ambient light to change;

4, DO output of the relay module can directly drive the shop, which can be composed of a light control switch.