
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

Quadcopter is an open-source printed circuit board by AKrupaa, from the AKrupaa/diy-quadcopter repository on GitHub. It is a 2-layer board with 2 parts on 6 nets, routed with 4 tracks and 0 vias.
It belongs with the robots and motor control boards of this library.
Design assumptions:
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | Battery | Battery:BatteryHolder_Keystone_500 | BT1 |
| 1 | LMR51430XDDCR | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | U1 |
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 AKrupaa/diy-quadcopter repository on GitHub, at the commit this page was made from: the board is hardware/quadcopter/quadcopter.kicad_pcb and its schematic hardware/quadcopter/RF_converter.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 AKrupaa 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
