SDS011激光PM2.5传感器在PC机上是测试软件，需要USB接口，一秒钟接收一次数据，数据自动捕捉-SDS011 PM2.5 laser sensors in the PC test software, you need a USB interface, a second reception time data, automatic data capture

sds011模块在网上开源资料较少，基本没有，在此，我将自己的51历程发布出来，供大家参考学习。希望大家也可以将自己的东西发布出来，共同学习！(Sds011 module has little open source information on the internet, basically No. Here, I will publish my 51 course for your reference and learning. Hope that you can also publish