I'ts been some time since I last wrote about the GH60 project and much more than I had thought has changed since then.
The rev. A prototype was to be just a testing board to make sure everything works all right before we run the actual group-buy, but in fact the number of changes and extra features added since then was so large that the rev. B is actually a new board.
In this post I'll try to quickly present the changes, new features and design decisions that make the (hopefully) final version of this 60% programmable keyboard. Continue reading GH60 evolution