Because the serial chip on the development version is connected to the reset pin, w806 No connection requires manual entry into whelping mode.

w806 Don't seem to support ble and wifi, Can choose w801 and w800

I wrote one w806 Use demo Tutorial of, You can go to see the more detailed

I used your open source code to make some changes, Want to switch to hardware iic and st7735 Screen, However, there is a problem in setting the register value

As a beginner, the simplest understanding to write the article, I hope this will help. (Where there are mistakes, we welcome the boss to correct them)

Look in the manual for reset registers, Or just find one io Mouth pull down reset foot