GitHub - joeycastillo/The-Open-BookA note from the project creator: The Open Book was my first real electronics project; the earliest designs date to late 2019. I have learned a lot since those early days, and as such, here three years later, I am hitting reset. At this time the repository contains a version of the Open Book designed around the Raspberry Pi Pico. It's optimized for low part count and easy hand assembly, but it runs
