4 layers70 × 70 mm

Blue interface board
BetzDrive/interface-board
Power and signal conditioning board for the Betz Drive system
130 parts5
Boards in 1 GitHub repository, designed in KiCad, that use the ADM2682EBRIZ by Analog Devices (-40℃~+85℃ 16Mbps 5000 SOIC-16-300mil Isolated RS-485/422 Transceivers with power ROHS). See how each wires it, with its parts, size, README and files; the ADM2682EBRIZ’s symbol, footprint and pinout are on its own page.

BetzDrive/interface-board
Power and signal conditioning board for the Betz Drive system