You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

I have spent at least an hour almost every day since the 80’s advancing my knowledge in electronics. Recently I brushed up my knowledge on LED fading secrets and attained something pleasant. Now, I’d ...

使用 USB 将 ESP32-C3 开发板连接到 PC 上，然后通过 PlatformIO IDE 或 VSCode + PlatformIO 插件打开项目，即可编译并上传程序。开发板默认已通过 platformio.ini 文件配置好，PlatformIO 会自动识别串口。