That’s stupid! Why use a bunch of parts when you can use an Arduino? However, we rarely see those two comments on the same post. Until now. [ZHut] managed to bring these two worlds together by ...

了解使用环形振荡器、基于555定时器的振荡器和Arduino生成的方波振荡器的数字方波发生器。 本文引用地址： 之前，我们介绍了设计方波振荡器的概念，即运算放大器（op-amp）和基于晶体管的非稳态多谐振荡器的模拟实现。在本文中，我们将研究实现方波振荡器 ...

Used in a variety of timer, pulse generation, and oscillator applications, the 555 was designed in 1971 by Hans Camenzind. A favorite for many engineers, the 555 is still in widespread use due to its ...

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC. In the process of making this circuit, we'll make a pcb design for it. This ...