Sorry, only Chinese.
The first version of the wbox Secondary Development Guide has been released, in which the secondary development protocol, source code, description, etc. have been published.
Many of our customers have developed many cool projects through wbox. If you want to conduct secondary development through wbox, you can refer to this document.
Note: this development document will be updated continuously in the future.
http://down.avldiy.cn/down_server/W-BOX/sdk_soruce_code/wbox_sdk_note.pdf