deskthority

OK, I figured it out (a while ago – I didn't only just now figure it out): I had the USB cable plugged directly in to the Teensy to avoid fiddling with stripping the USB cable and soldering it, but it turns out that the holes where the USB cable wires are soldered don't only go to the female USB ...

Both haves are plugged in, and the TRRS cable is definitely 4-post.

I just finished assembling my ErgoDox — my first mechanical keyboard, by the way :D — and flashed the firmware and... nothing shows up on my PC. I can flash the Teensy just fine with the "blink" program, so I don't think the problem is in that stage. I flashed following the instructions on Massdrop ...