Lightweight driver for the MCP23017 16-bit I²C GPIO expander.
Supports GPIO direction, digital read/write, internal pull-ups, polarity inversion, and interrupt configuration. Works with any TwoWire I²C bus on Arduino, and ESP.
| Filename | Release Date | File Size |
|---|---|---|
| 7Semi_MCP23017-1.0.0.zip | 2025-09-16 | 8.80 KiB |