RLH - Handwired customizeable macropad

Rackartyget's Little Helper - Macropad with support for VIAL I have been obsessed with everything keyboard/IoT/ergonomics related for a few years now, and this is my first time creating one from basically nothing. My friend, Rackartyget, does a lot of work in Photoshop and was looking for ways to streamline their workflow, so I designed RLH with them in mind. In essence, it's a medium sized macropad with an OLED display and two rotary encoders, so nothing super fancy. I've had a blast learning how to write firmware, plan builds, and iterate on the design (this one is the 9th iteration of the second major revision sooo yeah it took a while lol). I'm hoping this will be as fun for you to make your own RLH as it was for me. Precompiled firmware is found in the provided rlh.zip. Drag and drop rlh-vial.u2f into the MCU storage (more on that further down on this page).Who is this for?This is a great first project for anyone who wants to learn how to make keyboards from scratc