HexKlox - a six-channel clock generator for a modular synth 

Here's my HexKlox 2, which includes an OLED screen, a rotary encoder, the one Arduino microcontroller, six addressable LEDs (APA102 for that *speeeed*) and, you know... features.
I haven't used this in my synth yet, so I'm not sure how well the different divisions will work.
Once I install it, and I'm satisfied with how well it works, I'll clean up the code scrawl a schematic on a scrap of paper, and release it on my Github.
github.com/oze...