4x4x4 Cube PCB V2 Template

The grooves on the edge made aligning the rows so much easier than my last attempt without a template. It’s solid enough that I didn’t worry about shifting while soldering, and my cube came out perfectly straight.

The LED spacing is spot-on, so my cube finally looks perfectly even without me fussing over each row. The grooves on the edge give a nice grip for aligning the board during soldering, which saved me a ton of time.

I was skeptical at first, but using this template to space the LEDs saved me a ton of time—every row lined up perfectly on the first try. The precision of the grooved edge really made a difference for alignment.