4 layers80 × 80 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the MUX508ID by Texas Instruments (-18V~-5V、5V~18V、10V~36V -40℃~+125℃ 125Ω 143ns 63ns 8 88ns 8:1 9.4pF SOIC-16 Analog Switches, Multiplexers ROHS). See how each wires it, with its parts, size, README and files; the MUX508ID’s symbol, footprint and pinout are on its own page.


wntrblm/Helium
Helium is a triple 1-to-3 precision buffered multiple and 3-to-1 precision adder