接触物联网差不多10年了。 先跟大家聊聊，老宇哥11年进入大学，大一就在实验室开始了电子研发，记得那时候师兄介绍我买了一块郭天祥老师的51开发板，还有配套的一本书，虽然从小非常喜欢电子，经常折腾，有一些硬件相关知识，但是软件可是从来没接触过 ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for analog circuits, but can fall short with programmable logic. Tools like ...

These are some great DIY projects that you can do for cheap.

控温精度±1℃的差距，可能就是整釜产品合格与报废的分界线精细化工生产中，反应釜的温度控制精度直接影响产品质量、收率和生产安全。面对蒸汽加热和油温机两种主流方案，如何做出正确选型？本文从技术原理、控温精度、高温工况、安全性和经济性五个 ...

ESP32s are surprisingly good AI lie detectors.

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ESP32 ...