
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

batty keyboard, a split keyboard with (3x5+4x1) column staggered keys and 4 thumb keys.
Batty is an open-source printed circuit board by hirakiuc, from the hirakiuc/batty repository on GitHub, published under the MIT licence. It is a 2-layer board of 138.5 × 95 mm with 102 parts on 80 nets, routed with 2,906 tracks and 292 vias.
It is built around the SK6812MINI-E. Its parts include 29 inductors, 23 diodes, 23 switches, 5 connectors and 2 resistors. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.

The batty keyboard is a split keyboard which based on the foostan/crkbd.
batty-classic has new two keys to each side from crkbd-classic.




This keyboard use qmk_firmare. But not merged to qmk/qmk_firmware, yet.
The batty firmware is under development on https://github.com/hirakiuc/qmk_firmware/tree/master/keyboards/batty
(Yes, The README of firmware is same with crkbd yet...)
| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | D | kbd:D3_TH_SMD | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +7 |
| 23 | SK6812MINI | kbd:SK6812MINI_rev | L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25 +7 |
| 23 | SW_PUSH | kbd:MX_ALPS_PG1350_noLed | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +7 |
| 8 | kbd:Jumper | JP2, JP3, JP4, JP5, JP6, JP7, JP8, JP9 | |
| 7 | kbd:LEGO_HOLE | , , , , , , | |
| 6 | SK6812MINI | kbd:SK6812MINI_underglow_rev | L1, L2, L3, L4, L5, L6 |
| 2 | R | kbd:R | R1, R2 |
| 2 | i2c-pin | kbd:1pin_conn | P1, P2 |
| 1 | kbd:JP | JP1 | |
| 1 | LED | kbd:StripLED_rev | J3 |
| 1 | MJ-4PP-9 | kbd:MJ-4PP-9 | J1 |
| 1 | OLED | kbd:OLED | J2 |
| 1 | ProMicro | kbd:ProMicro_v2 | U1 |
| 1 | SW_PUSH | kbd:ResetSW | RSW1 |
| 1 | logo | batty:logo | G*** |
| 1 | logo | batty:logo_background | G*** |

google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

Bastardkb/Dilemma
The Dilemma is a vertical stagger low-profile keyboard with mods.

Pwnsat/FlatSat
Flatsat v1.0 is a hardware based platform for aerospace cybersecurity research

adamws/kicad-kbplacer
KiCad plugin for automatic keyboard's key placement and routing

imchipwood/dumbpad
Simple 4x4 numpad with rotary encoder. Powered by QMK via ATmega32u4 Pro Micro

makerforgetech/modular-biped
An open source framework for creating a bipedal modular companion robot.


It measures 138.5 × 95 mm and has 2 copper layers, 1.6 mm thick.
102 parts, built around the SK6812MINI-E. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the hirakiuc/batty repository on GitHub, at the commit this page was made from: the board is batty-classic/pcb/batty.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).