Here are some random pictures from earlier and current versions of the Ekano. If you have build one, feel free to send me pictures to add to this gallery.
Some 3D-printed test enclosures. The metal one was the very first version, at that point still based on an Arduino Nano. That one worked for years on my pedal board.
Guts of a prototype, still with a side mounted Arduino Nano and a slide-in frame for it (that did not work very well). Also, the lid was mounted with side screws - in a later version, I replaced the nuts with fusion threads.
Some CAD-Drawings with minor changes (USB-C-Port and a new frame with fusion threads).