传感器 | GY-302 - 数字光强度传感器

教程：1) https：//www.phipps electronics.com/using-gy-302-digital-light-intensity-sensor-module-with-arduino/2) https：//www.instructables.com/How-to-Wire-Use-GY-30-BH1750-Light-Sensor-GY30-GY3/