My graduation cap runs Rust
6.5 relevance
Score Breakdown
technical depth 6
novelty 6
actionability 4
community 7
strategic 2
personal 8
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Fun Rust embedded project, demonstrates skill but low strategic impact; high community engagement.
Summary
Using Rust on a Digispark ATtiny85, a developer created a graduation cap that lights WS2812B LEDs when a reed switch detects tassel movement, requiring forked avr-hal and ws2812-avr crates for ATtiny85 support. The 2-hour coding and 3-hour hardware project is open-sourced on GitHub, though the author opted not to wear it to graduation.
Key Takeaways
- Consider Rust for embedded projects even on low-end MCUs like ATtiny85, but be prepared to fork and patch HAL crates for unsupported targets.
Why it matters
This project demonstrates Rust's viability for embedded systems on constrained microcontrollers, a key consideration for senior engineers evaluating Rust for IoT or firmware work.