I could use some guidance, please.
I see the Trinket schematics posted in the Adafruit github site
( https://github.com/adafruit/Adafruit-Trinket-PCB ),
but when I click on a brd or sch file, all I see is what looks like an xml file showing layers, wires, holes, etc.
I use Eagle & Altium for PCB design, so how do I get this into either of those programs.....?
--Don