4 layers100 × 80 mm

Plc board
denorath-sys/gridnet
Open hardware powerline mesh communication terminal
62 parts5CERN-OHL-W-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the ST7580 by STMicroelectronics (-40℃~+105℃ 3.3V、5V 41mA VFQFPN-48(7x7) Telecom Interface ICs ROHS). See how each wires it, with its parts, size, README and files; the ST7580’s symbol, footprint and pinout are on its own page.

denorath-sys/gridnet
Open hardware powerline mesh communication terminal