YL-83 雨滴模块51单片机程序 没有雨时候LED点亮输出为高电平，雨滴上去，输出地电平，LED亮。-YL-83 module 51 single raindrop program LED lights up when there is no rain output is high, raindrops up, ground level output, LED lights.

雨滴传感器，检测雨量的大小，从而达到智能的控制效果。(Raindrop sensors, which measure the size of rain, achieve intelligent control.)

YL-83雨滴传感器模块原理图和51单片机驱动程序YL-83 raindrop sensor module schematic and 51 microcontroller driver(YL-83 raindrop sensor module schematic and 51 microcontroller driver)