
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

TRS MIDI is the future. The future is already here, it's just not evenly distributed. This is my attempt to improve that.
Volca trs is an open-source printed circuit board by pda, from the pda/midi-trs repository on GitHub. It is a 2-layer board with 2 parts on 3 nets, routed with 6 tracks and 0 vias.
TRS MIDI is the future. The future is already here, it's just not evenly distributed. This is my attempt to improve that.
midi-solutions-quadda-thru-trsConverting MIDI Solutions MultiVoltage Quadra Thru from DIN5 to TRS, with switchable TRS type A/B input, rehoused in painted die-cast aluminium enclosure.
korg-volca-trs-midiReplacing the MIDI OUT DIN5 jack with TRS type A for Korg Volca Keys/Beats/Bass etc.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | AudioJack3 | Library:3.5mm TRS STX-3790-5N | J2 |
| 1 | DIN-5_180degree | Library:MIDI DIN5 jack straight | J1 |
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 pda/midi-trs repository on GitHub, at the commit this page was made from: the board is korg-volca-trs-midi/volca-trs.kicad_pcb and its schematic korg-volca-trs-midi/volca-trs.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 pda 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
