Last Updated on April 10, 2023 by pg@petergamma.org
https://oshwlab.com/kristianchok/mango-pi-extension
- can also be found in the mango pi forum:
https://forum.mangopi.org/t/extention-board-2xusb2-0-i2s-lradc-and-rj45/2114
If this board does not work with the Mango Pi Pro and Debian, then there is something wrong with it.