Hi,
I'm out on a limb with Allwinner R40 circuit diagram.
I want to make open source KiCAD Linux board(s).
This time I got more funding to finish the project compared to the A10/A20 version tried when EOMA was being prototyped :)
https://hellosemi.com/KiCAD_Linux_Boards.html
I only find the BPi version so far.
Anyone know of any others open sourced boards that I could learn from?
Regards,
Joe