# joeyoung/arduino_expPort

> arduino library for MCP23016 expansion port

- **Canonical URL**: https://githubrepo.cloud/repo/joeyoung/arduino_expPort
- **GitHub Repository**: https://github.com/joeyoung/arduino_expPort
- **Maintainer / Creator**: https://github.com/joeyoung
- **Discovered On**: Sep 26, 2026

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