6 layers150 × 100 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the TMUX1101DBV by Texas Instruments (-40℃~+125℃ 1 1.08V~5.5V 1.5pC 1.8Ω 17pF 1:1 300MHz Bidirectional analog channel、Fault protection、Level shifting SOT-23-5 Analog Switches, Multiplexers ROHS). See how each wires it, with its parts, size, README and files; the TMUX1101DBV’s symbol, footprint and pinout are on its own page.


npgo22/Serie
The board itself is based around an STM32H723, the fastest microcontroller supported by Klipper at the moment.