# tylercrumpton/Gemma-Case-Hat

> This project is the Sherlock Holmes "Case Hat"; the twist here is that it's been powered up using a Gemma microcontroller with an ultrasonic rangefinder attached to the rear bill that will alert the wearer to people or objects behind them, giving them a Holmes-esque sense of situational awareness. 

- **Canonical URL**: https://githubrepo.cloud/repo/tylercrumpton/Gemma-Case-Hat
- **GitHub Repository**: https://github.com/tylercrumpton/Gemma-Case-Hat
- **Maintainer / Creator**: https://github.com/tylercrumpton
- **Discovered On**: Oct 2, 2026

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