github.com/cailloumajor/go-mcp23xxx-periph (go): Microchip's MCP23xxx GPIO expander device driver to work with periph
Keywords: go|golang|gpio-extender|hardware|i2c|i2c-device|mcp23008|mcp23009|mcp23017|mcp23018|mcp23s08|mcp23s09|mcp23s17|mcp23s18|periphio|spi