接入Amazon Alexa实现语音控制

把arduino以简单的方式接入Amazon Alexa实现语音控制：
https://blog.csdn.net/luhanglei/article/details/54289986

基于Arduino开发板的光学指纹识别模块

https://www.yiboard.com/thread-820-1-1.html

用 Arduino DIY 一套智能门锁
http://www.quwj.com/2018/09/27/use-arduino-diy-smart-door-lock.html

WI-FI 遥控螺旋桨船

http://maker.quwj.com/project/72/instructions

便携式紫外线指数仪

http://maker.quwj.com/project/76/instructions

Arduino + 光驱改造数控绘图机

https://mp.weixin.qq.com/s/3eX2t-OtyunFbVrDcDt_cQ

密码一键自动输入器

https://www.quwj.com/2019/03/07/keyboard-injectionauto-type-your-password-with-one.html