This Project is Cursed

Published on 2017-01-25 in D1 Mini Matrix Shield.

The new, “fixed” boards arrived. Guess what. They don’t work. Actually, they work, but only partially. Why? Because I mixed up the pins of he matrix, that’s why. Here’s the matrix filled completely:

I think that what I need is a proper schematic, together with properly labeled headers, and time during the day to do the traces (instead of doing them at 2am). Otherwise it’s just an exercise in futility.