
Passive rpi hub75-adapter
hzeller/rpi-rgb-led-matrix
Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO

DebugEdge 2x6 adapter
Debugedge-2x3 is an open-source printed circuit board by noahp, from the noahp/debugedge-2x3 repository on GitHub. It is a 2-layer board of 13 × 15.2 mm with 2 parts on 12 nets, routed with 21 tracks and 2 vias.
Basic debugedge 2x3 only adapter.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | Conn_ARM_JTAG_SWD_10 | kicadlib:ARM_10_PIN | J1 |
| 1 | DebugEdge_02x05 | Connector_DebugEdge:DebugEdge_2x05_Host | J2 |
It measures 13 × 15.2 mm and has 2 copper layers, 1.6 mm thick.
2 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 noahp/debugedge-2x3 repository on GitHub, at the commit this page was made from: the board is debugedge-2x3.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 noahp before reusing the design.

hzeller/rpi-rgb-led-matrix
Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO


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

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.

NVNTLabs/switch2-SDEX2M2
Micro SD Express to M.2 NVME Adapter for Nintendo Switch 2

BlueSCSI/BlueSCSI-v2
BlueSCSI v2/Ultra - an open source, open hardware, SCSI emulator using the Pi Pico PR2040 and Pico 2 RP2350

ohmtech-rdi/eurorack-blocks
Software to Hardware Prototyping for Eurorack using C++, Max/Gen~ or Faust
