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

This is the PCB for my hexapod (RPI4B HAT).
Hexapod pcb is an open-source printed circuit board by Hexapod-SOC, from the Hexapod-SOC/hexapod-pcb repository on GitHub. It is a 2-layer board of 65 × 56.5 mm with 15 parts on 35 nets, routed with 182 tracks and 10 vias.
It belongs with the RP2040 boards of this library.
This is the PCB for my hexapod (RPI4B HAT).
Known issues
Connectors / IO (JST)
Other
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | BUZZER | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN10 |
| 1 | EXTRA1 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN1 |
| 1 | EXTRA2 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN2 |
| 1 | EXTRA3 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN3 |
| 1 | GPS | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN6 |
| 1 | LEDS | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN11 |
| 1 | NFC | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN9 |
| 1 | PCA1 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN7 |
| 1 | PCA2 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN8 |
| 1 | PICO | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | CONN5 |
| 1 | Raspberry_Pi_4 | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J1 |
| 1 | ~ | MyOwnLib:BME680 | BME1 |
| 1 | ~ | MyOwnLib:WCMCU | WCMCU1 |
| 1 | ~ | Connector_PinHeader_2.00mm:PinHeader_2x06_P2.00mm_Vertical | CONN4 |
The 14 most common of 15 parts.

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

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

mntmn/amiga2000-gfxcard
MNT VA2000, an Open Source Amiga 2/3/4000 Graphics Card (Zorro II/III), written in Verilog

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

kenp-io/not-for-airpods-repairs
The content of this repository is licensed under the WTFPL License. Please have a close look at the terms before using this material.

Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.

Chrismettal/EleLab_v2
Cheap DIY lab system for hobbyists and the tinkering folk

It measures 65 × 56.5 mm and has 2 copper layers, 1.6 mm thick.
15 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 Hexapod-SOC/hexapod-pcb repository on GitHub, at the commit this page was made from: the board is hexapodpcb.kicad_pcb and its schematic hexapodpcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Hexapod-SOC before reusing the design.