Macro3 - 3 key macro pad

A friend needed a macro pad with three keys, as small and simple as possible. No fancy rgb, no colors - just a plain small macro pad.So I made one, inspired by Stream Cheap by @dmadison_238071.Parts needed:2x M3x8 screws3x Cherry MX keys (or others, I don&#39;t know if they fit)1x Pro Micro module with USB-C (read below)Some wires Instructions:Print everything in your favorite materialPlace the keys into the panelSolder wires to one pin of each key to GND and bridge them, so they&#39;re connectedSolder wires to the other pin and those ends to the pins 2, 3 and 4 of the Pro MicroUse some all purpose glue to secure the pro micro (also read below)Screw the panel to the case (the screws will cut threads on their own, it will be quite stiff)Copy my code to your desired IDE (I prefer Arduino IDE)Modify the key bindings on top of the code (key code list is linked there)Set device to “Arduino Leonardo” and flash it Below:There are several Pro Micros out there. I used <a target="_blank" rel="no