Hi，您可以在这里查看 ESP32 编程指南：http://esp-idf.readthedocs.io/en/latest/?badge=latest
蓝牙文档后续会更加完善，敬请关注乐鑫官网和 GitHub。谢谢！

Technical Reference is now V2.3.

PDF link to the latest (same as the link in the first post)

New in V2.3:
Added Chapter Flash Encryption/Decryption.

Also, please subscribe for our documentation updates at: http://espressif.com/en/subscribe

Go to website for latest documents. Unfortunately, it's wrong to say that going to the website reveals the latest documents. There is absolutely no bill of materials for the DevKitC core board. The closest thing is a ESP32-DevKitC Getting Started Guide which does NOT include the bill of materials. ...

如果您在乐鑫官网（http://www.espressif.com/zh-hans/support/download/documents?keys=&field_type_tid%5B%5D=13）上找不到需要的文档，请在这里提出。

If you have any other requests on ESP32-related documents apart from those on our website (http://www.espressif.com/en/support/download/documents?keys=&field_type_tid%5B%5D=13), please specify them here.