
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

Breakout board for the A7139 433MHz RF transceiver module
A7139-Breakout is an open-source printed circuit board by mcauser, from the mcauser/A7139-Breakout repository on GitHub, published under the MIT licence. It is a 2-layer board of 17.8 × 22 mm with 2 parts on 7 nets, routed with 12 tracks and 0 vias.
Its parts include 1 IC and 1 connector. It belongs with the radio and wireless and interfaces and adapters boards of this library.
Breakout board for the AMICCOM A7139 433MHz RF transceiver module.
Order the board from OSH Park here: https://oshpark.com/shared_projects/94JruTP3
3x boards for $3.05 (2 oz copper, 0.8mm thickness)
Only component you need is 1x7 straight or right-angle 2.54mm headers.
Designed using KiCad 5.







Licensed under the MIT License.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | A7139 | A7139-Breakout:A7139-Module | U1 |
| 1 | Conn_01x07_Male | A7139-Breakout:CustomPinHeader_1x07_P2.54mm_Vertical | J1 |
It measures 17.8 × 22 mm and has 2 copper layers, 0.8 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 mcauser/A7139-Breakout repository on GitHub, at the commit this page was made from: the board is kicad/A7139-Breakout.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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
