MX_HHKB

Mechanical keyboard based on HHKB layout

About

Just another fun(?) keyboard with HHKB layout. Designed to fit in some 60% Poker cases.

Can accept normal caps lock or stepped. No Backlight or RGB leds.

All caps are in standard size to increase choice of keysets!

Firmware

All firmware we can drive an ATMEGA32U4 (QMK, TMK and other forks)

Used PINs

• Col0: B0
• Col1: B3
• Col2: B2
• Col3: B1
• Col4: D5
• Col5: D4
• Col6: B6
• Col7: B7
• Col8: C7
• Col9: D3
• Col10: D0
• Col11: D1
• Col12: D2
• Row0: C6
• Row1: B4
• Row2: B5
• Row3: D6

Unused PIN:

• E6
• F0
• F1
• F4
• F5
• F6
• F7

Third party

Libraries and Footprint are provided by Hasu and /u/techieee.

External links

• PCB guide: https://github.com/ruiqimao/keyboard-pcb-guide
• Hasu's lib: https://github.com/tmk/kicad_lib_tmk
• Hasu's footprint https://github.com/tmk/keyboard_parts.pretty
• /u/techieee's footprint: https://github.com/egladman/keebs.pretty
• Plate generator: http://builder.swillkb.com/