Boards using the MCP23S17-E/SS

Boards in 3 GitHub repositories, designed in KiCad, that use the MCP23S17-E/SS by Microchip Technology (-40℃~+125℃ 1.8V~5.5V 10MHz 16 Interrupt Output Reset function、Cascading and address extension SPI SSOP-28-208mil I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the MCP23S17-E/SS’s symbol, footprint and pinout are on its own page.