This breakout PCB takes the 2.0mm pitch 2x8P dreame debug header and breaks that out into a more usable form.

Specifically it provides

All pins on two 2.54mm pitch headers for use with regular jumper wires etc

A micro USB socket for flashing stuff via FEL, Livesuit etc.

A macro USB USB A socket for USB OTG use

A button to pull BSel to GND to enter FEL

A jumper to enable USB OTG

Important:

The PCB needs to be manufactured with 1.2mm thickness or else the robot-facing connector won't fit

Bill of Materials

All the parts required should be available on Aliexpress or similar.

1x 2.00mm pitch 2x8P male header

2x 2.54mm pitch 1x8P female header

1x 6x6mm tactile button

1x micro usb port

1x usb a port

Optional (can also be done via a regular jumper wire using the larger headers):

2x 2.00mm pitch 1x2P male header

2x 2.00mm pitch jumper

Keep in mind that there are many different types of USB connectors available on the market. To make sure that you buy the right parts with the correct footprints, you can use the pictures from the soldering guide below as a reference.