Why This Matters
This open source, zero-power PCB hackathon badge showcases innovative design by leveraging passive NFC and e-ink technology, enabling sustainable and customizable hardware for high school hackathons. Its ease of programming and affordability make it accessible for both hobbyists and educational initiatives, fostering hands-on learning and innovation in the tech community.
Key Takeaways
- Zero-power design with passive NFC and e-ink reduces energy consumption and enhances sustainability.
- Open source firmware and simple setup encourage community-driven customization and learning.
- Affordable manufacturing options make custom hackathon badges accessible for educational and hobbyist projects.
Overglade Hackathon Badges
These are zero-power hackathon badges I designed for the overglade hackathon in singapore! They're powered by the RP2040 and have passive NFC and an onboard e-ink driver!
Custom Features
Passive NFC tap for whatever your heart desires
E-ink support so that you don't need any battery
20 GPIO's broken out onto header pins for programming
Active NFC mode if you want to do some more complicated stuff
Zero power, the board needs no power for it's core features
RP2040 SoC with 4MB flash memory
Cool PCB and exposed copper art
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