I just discovered Arduboy and decided to make my own. Here it is so far!
I had a pro micro, so I had to cut a few features (Sound seemed to mostly work on the breadboard, but I need to get a switch for it before I want to solder it in.
I also used this display: https://www.ebay.com/itm/222432692133.
Other than that, it’s just wires and tactile buttons. I used the pin guide found here: Help Making Pro Micro Arduboy Clone
Now I just need to 3d print an enclosure and maybe track down a smaller battery pack.
I’m excited to join the community!