2 layers20 × 47.3 mm
ADAPTER PCB
OxMarco/ethereum-lora
A long-range low-power radio interface for Ethereum nodes
17 parts10MIT
Ethereum
8 boardsKiCad boards from 4 GitHub repositories tagged “ethereum”, the most starred first; open any of them in PCBKit.
- 4 layers48 × 87 mm
- 6 layers52.8 × 61.2 mm
GameboyCartridgeV2.1
hazy2go/kagiboy
A hardware wallet that lives in a Game Boy cartridge. Real ROM, Solana + EVM, every signature approved on the Game Boy's own screen.
141 partsMIT - 4 layers208.3 × 107.3 mm
BeavisUltrasoundPnp
tonnieshod967/BeavisUltrasound
Build an open source Gravis Ultrasound PnP clone using the AMD InterWave chipset, complete with full schematics and reverse-engineered GAL source code.
189 partsCERN-OHL-P-2.0 - 4 layers62 × 93 mm
- 2 layers48 × 26.4 mm
- 2 layers48 × 87 mm
- 4 layers48 × 85 mm
