Dimensions

Parametric equations-based MIDI sequencer

Dimensions uses parametric equations to generate MIDI patterns. No CV!

Open source, ESP32 MCU based (DOIT Esp32 DevKit v1)
Upload your own parametric equations (through the Arduino IDE)
Monophonic sequencer
Eurorack format (3U/16HP = approx. H129mm x W81mm)
Uses 5V feed from Eurorack bus bar
Runs off USB power also
1.5inch OLED (128x128 pixels)
MIDI only (no CV!)
TRS Type B MIDI 3.5mm Jacks
Available front panel designs: Black/White or Psychedelic**

http://erikoostveen.co.uk/Dimensions.html