beatseqr v3 printed circuit board
I just ordered 5 of these:

I’ve never ordered custom PCB’s before in my life, so this awesome and terrifying all at the same time. So hopefully, in a few weeks I’ll get my boards and I’ll be able to put one together, test it out, have everything work out just fine, and then I can work on laser cutting the panel and enclosure… and bask in the glow of a successful venture into horrifyingly unknown territory. Cross your fingers!