マイコンボード「Pro Micro」を搭載できる ... のメカニカルスイッチを円筒状に配置した自作キーボードの一種。 湯呑み型キーボード「Gboard 湯呑み ...

【NIKKEI ...

The micro macro keyboard which has only four keys for self made keyboard beginners. QMK firmware for Meishi now abilable on this repo at meishi branch. This document doesn't cover how to build QMK.

At first, this was going to be a 60% keyboard, but after a lot of design decisions and switch comparisons, [flurpyflurples] settled on a certain micro switch spaced at 7.3mm for a 40% layout.