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

60% keyboard PCB with minimal features and single layout, powered by STM32F072
Template is an open-source printed circuit board by AcheronProject, from the AcheronProject/ArcticPCB repository on GitHub. It is a 2-layer board of 285 × 94 mm with 11 parts on 8 nets.

See this page for the ArcticPCB documentation.
Arctic is an STM32F072-based universal 60% keyboard PCB featuring limited layouts and features. The layouts were cherry-picked by enthusiast ArcticFox and consist of only Tsangan bottom row.
This PCB also features "relief" flex cuts aimed at improving keyboard typing feeling.
Arctic hold a very special place in my heart as it was one of the first two PCBs, together with the KeebsPCB, in the Acheron Project and effectively inaugurated it.
Click this link for the KLE file for the Arctic.

Click at the images to zoom in.
Renders generated by the tracespace.io site.


The pre-revision Alpha of the ArcticPCB was sponsored by PCBWay, a big asian PCB manufacturer that provided prototypes for the Arctic.
The review article can be found at the AcheronDocs page.
The Fox icon was based on this design and slightly modified.
This project is released under the Acheron Open-Hardware License V1.2. For the license, please refer to the LICENCE.md file.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | Oval Mounting Hole | acheron_MountingHoles:MoutingHole_Oval_7mm_5.0x2.5mm | H3, H4, H5, H7, H8, H9, H10 |
| 2 | Half Side Hole | acheron_MountingHoles:halfSideHole | H1, H6 |
| 1 | Mounting Hole | acheron_MountingHoles:MoutingHole_Oval_7mm_5.0x2.5mm | H2 |
| 1 | TYPE-C-31-M12_13 | acheron_Connectors:TYPE-C-31-M-12 | J1 |

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


FrameworkComputer/ExpansionCards
Reference designs and documentation to create Expansion Cards for the Framework Laptop

hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI

hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!


tardate/LittleArduinoProjects
a collection of "Little Electronic & Arduino Projects", most involving electronics or an Arduino in one way or another!

basilfx/TRADFRI-Hacking
Hacking IKEA TRÅDFRI products, such as light bulbs, window blinds and other accessories.
It measures 285 × 94 mm and has 2 copper layers, 1.6 mm thick.
11 parts. 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 AcheronProject/ArcticPCB repository on GitHub, at the commit this page was made from: the board is kicadFiles/template.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask AcheronProject before reusing the design.