先说结论：选塑壳，首先考虑制造工艺水平，其次考虑供应链，技术指标放最后。 电连接器的两大要素是Housing(塑壳)和Contact(端子)。塑壳的主要作用是 确保绝缘间隙和爬电距离； 给端子提供准确的Pitch（脚距），实现配合。如今低压电连接器常用脚距有0.8/1.0/1.5 ...

I 2 C as many of you know, is a simple serial interface for many peripheral devices to micro controllers, but it can quickly become confusing to people who may not be accustom to it. Because of that, ...

It’s a well-known fact that all devices in a system need some kind of communication method to interact with each other inorder to maintain proper functioning of the whole system. In practice we can ...

导语：如何快速入门嵌入式系统？ 雷锋网按：嵌入式产品Hacking 一直都是备受关注的议题，而越来越多的攻击者也瞄上了物联网嵌入式设备。跟以往纯软件安全研究不同的是，这类研究往往需要结合相应的硬件知识和设备。如何能快速入门嵌入式系统？雷锋网 ...