2 layers65 × 30 mm
Golden rp2040 usb hid
mrcha033/hw-codesign
Agentic hardware co-design: brief to KiCad, firmware, 3D review, and explicit fabrication blockers.
35 parts2Apache-2.0
Open-source KiCad boards
6 match “pull-up-dev”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers115 × 75 mm
SpinCoater
RParkerE/OpenSilicon
OpenSilicon enables DIY semiconductor fabrication with open-source guides for building IC equipment at home. The project includes BOMs, 3D files, firmware, and PDKs, supporting makers and researchers in chip fabrication.
11 parts55GPL-3.0 - 2 layers115.5 × 62 mm
Robosen master block
Nantaphat-Yoktaworn/robosen_block
The schematic is organized on an A3 sheet into 4 functional zones on a strict 1.27 mm (50 mil) grid:
21 partsApache-2.0 - 2 layers142.9 × 113.5 mm
Keyball61 right
idank/keyboards
This repo contains pcb and 3d files for keyboards. The keyboards are adaptations of popular open source keyboards with a variety of changes.
138 parts10CC-BY-SA-4.0 - 2 layers99.5 × 99.5 mm
ESP32 master
kwiecinski/BMS-and-offgrid-photovoltaic-management-system
Project contains BMS for lead-acid batteries and ESP-based board used to pull information from EASUN offgrid inverter, energy meters and sensors.
155 parts3MIT - 2 layers99.5 × 99.5 mm
ESP32 master
kwiecinski/BMS-and-offgrid-photovoltaic-management-system
Project contains BMS for lead-acid batteries and ESP-based board used to pull information from EASUN offgrid inverter, energy meters and sensors.
147 parts3MIT