这个库之前见到过，也测试过，然后就忘了一点印象都没有了。最近纠结如何用arduino播放音乐，测试了几个方案都不满意，问了一下朋友，他给我发来了这个库，打开一看，之前标记过star．．．但是真没什么印象了，去找喇叭发现所有的材料都在一个盒子里 ...

Have you ever looked at a small development board like an Arduino or an ESP8266 board and thought you’d like one with just a few different features? Well, [Kai] has put out a fantastic guide ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...