I used 8266ex before, but I haven’t written the official version of the program. See the project: https://oshwhub.com/blueskyer/8266-di7735-qu-dong-ban
Now it is more convenient to use 12F for welding, and the official version program has also been updated.
If you don’t need the pin header, you can just remove the pin header and rewire it.
See attachment for procedures
The high-definition video can be found on the Bilibili website. Likes and favorites are welcome, https://www.bilibili.com/video/BV1Hb4y1t7RQ/
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