mig619 / mercurykeyboard

A small, row staggered keyboard

Mercury

Mercury is a row staggered keyboard with 42 keys that kind of looks like a pair of wings. It is primarily designed as a split, wireless, low-profile keyboard. Other build configurations are also possible, but full feature parity is not guaranteed. If you are looking for a 40% keyboard with thumb keys and a conventional row staggered layout, then Mercury might be for you.

With MBK keycaps, Mercury is 19mm thick from table to typing-surface. Its batteries are fully enclosed and protected inside the case of the keyboard. Default firmware is pre-compiled with a keymap that I personally use exclusively and on a daily basis.

Resources

1. Bill of materials
2. Build guide
3. Manufacturing notes
4. Firmware and keymap notes

Alternative Configurations

• MX-style, full-height switches
• USB wired
• Monoblock, aka non-split

1. Split, wired, full-height

2. Monoblock, wireless, low-profile

3. Monoblock, wired, low-profile

To-Do

1. Upload ZMK source.
2. Merge shield into ZMK main.