What is a rotary encoder? A rotary encoder (RT) is a device that you can rotate infinitely. On most rotary encoders, when you rotate them you will feel a bump (known as steps), and most RTs have about ...

前两天，有一位同学问我嵌入式的学习路线。他是一个大三的学生，我看了他的简历，里面几乎没什么项目经验。对于企业来说，这样的学生就好比一张白纸一样。当然，这样的学生很难拿到一份好的offer。 关于学习路线，大家可以参考这篇文章《成为嵌入式 ...

“I looked at all the available rotary encoder sketches and none of them met my needs, so I have written my own, and here it is”. Well, I looked at all the ...

今天在知乎上看到一个这样的观点： 关于“Arduino是垃圾”的争议，我认为过于片面！ 都是工具，何谈贵贱高低之分？！！！ 别觉得自己用的STM32就高人一等。 Arduino零硬件基础可上手，无需深入理解电阻电容配比、晶振电路设计，插线即可用。用 Arduino 控制 LED ...