I found this the other day; https://youtu.be/1cZj8z0fX6s?t=52s
https://www.youtube.com/channel/UCjf5-MOQGNWutja-FLgxKMA/videos?sort=dd&...
I can't find any other info or documentation around the build, is there anyone here at the forum that knows more? Seems like an interesting project.
Found some more info after some research, seems to be this controller, originally based on a PIC but with the logic stage and probably some other stuff changed to a VESC.
http://barmal.de/
https://www.youtube.com/watch?v=7myUqPdoOKk
The gate drivers seems to have been swapped as well to something smaller, soic8 probably, might be the same as used in the A200S, compared to the previous version with PIC.