Photosensitive Sensor Light Sensor for pyboard MicroPython Programming Development Board

Overview:

 

The light sensor is a light sensor developed based on the photoelectric effect principle of the semiconductor. It detects the intensity of ambient light. The resistance of the photoresistor will change accordingly. With the AD conversion circuit, this change can be converted into a voltage signal Variety.

 

Specifications:

 

Power supply voltage: 3.3V

Working current: <20mA

Working temperature: -20-85 ??/span>

Interface and definition: XH2.54 (3Pin: GND / VCC / Single)

Output signal: analog signal output (0-3.3V)

Module size: 25 * 45mm

 

Applications:

 

Using the characteristics of the light-sensitive sensor, it can cooperate with Microbit to make an automatic street lamp control device. The output analog value can be directly applied by the program. Based on the read value, it can be judged whether the current brightness situation is controlled and whether the light is on.

 

Package Included:

 

1 x Photosensitive Sensor Light Sensor for pyboard MicroPython Programming