上次发过SD卡的Bootloader离线升级后，应大家的要求，这次就讲一下STM32的OTA远程升级。 OTA又叫空中下载技术，是通过移动通信的空中接口实现对移动终端设备数据进行远程管理的技术，还能提供移动化的新业务下载功能。 要实现OTA功能，至少需要两块设备，分别 ...

There’s nothing to be ashamed of. It’s a problem we all have. You change your code a lot — you can’t help it, you just need to tweak one last little bit. And ...

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 ...