前段时间，无意间发现了一个不错的在线仿真工具（Wokwi），支持多种平台，支持市面上主流的开发板，比如：STM32、ESP32、Arduino、树莓派等。 还支持常见的传感器、显示器件（LCD、LED屏幕）等，还可以播放音乐、联网、逻辑分析仪等，关键还提供了很多实际 ...

You know how when you’re working on a project, other side quests pop up left and right? You can choose to handle them briefly and summarily, or you can dive into them as projects in their own right.

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 ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting started with Arduino, your first instinct is typically to buy a ...