这里出现了ESP32-S2.ESP32-S2是在ESP32的基础上进行了一些裁剪和添加。 最重要的部分是移除了蓝牙，增加了USB OTG。 下面可以看看和以往的芯片有什么区别，我一直以为是S2是升级产品来着。 芯片框图 这是乐鑫首款内置 USB 支持的产品。

Take the ESP32-CAM, a board that started appearing on the market in early 2019. On paper, the thing is amazing: an ESP32 with support for a camera and an SD card, all for less than $10.

The camera starts out needing configuration on the USB interface and that enables the set up of Arduino integration and WiFi configuration. Because it stores each frame of the image on an SD card ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in my home lab and outputs them to a screen. Now that I’ve completed ...