2 layers37.4 × 30.1 mm

Mcp3208
dazemc/mcp3208
KiCad mcp3208 x2 ADC expansion board with one GPIO using inverter on CS
15 parts
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

dazemc/mcp3208
KiCad mcp3208 x2 ADC expansion board with one GPIO using inverter on CS

dazemc/mcp23017
KiCad mcp23017 based GPIO expander board with JST headers and addressable dip switch