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2025 · Hardware

Fluid Keychain

A portable interactive LED keychain based on an 8×8 RGB matrix, rechargeable power and a custom 3D-printed case.

ESP32 RGB matrix keychain

Engineering notes

This project is included as supporting work. The repository documents the stack, implementation and setup; a full case study will be added when a recorded evaluation or a more complete project narrative is available.

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I’m always open to discussing robotics, autonomous systems, or new projects. Just reach out!

© 2026 Adarsh D.