github.com/racerxdl/go-mcp23017 (go): MCP23017 I2C Library based on Adafruit Arduino Driver https://github.com/adafruit/Adafruit-MCP23017-Arduino-Library/blob/master/Adafruit_MCP23017.cpp
Keywords: arduino|electronics|golang|gpio|i2c|mcp23017|raspberry-pi