常用网站
sudo /etc/init.d/xrdp restart //启动远程桌面
sudo nano /var/www/html/index. html //编辑网页
https://www.cnblogs.com/smiler/p/4892918.html//滚动字体网站
http://www.w3school.com.cn/html/index.asp//html教程
https://linux.cn/article-3650-1.html//树莓派摄像头启动
https://blog.csdn.net/kyokozan/article/details/79192646//安装opencv3
https://blog.csdn.net/Aphea/article/details/83343556//hal库输入采集
https://mp.weixin.qq.com/s?__biz=MzA3MzI4MjgzMw==&mid=2650738591&idx=1&sn=68f8ec3e540eb0d7ca600dc7f52955f9&chksm=871acbe1b06d42f72a05a3441bf4f11960ca121545d5608d6166f998ce1dce68e6b5e1832c9c&mpshare=1&scene=1&srcid=030449pkXRNPQxelYcujzlFp#rd//人脸识别
http://www.ing10bbs.com/forum.php?mod=viewthread&tid=1458&extra=page%3D1//硬石科技资料下载
https://www.cnblogs.com/Undo-self-blog/p/8423851.html //OPENCV中文教程
http://www.stm32cube.com/question/651 //输入捕获
http://www.stm32cube.com/question/26 //HID
https://blog.csdn.net/Naisu_kun/article/details/86300456 //esp32教程
https://arduinojson.org/v5/assistant/ //json解析网站
[https://blog.csdn.net/lgh1992630/article/details/64920439](https://blog.csdn.net/lgh1992630/article/details/64920439) //PWM八路输入捕获
