# Hack&Roll 2026 "Quack & Roll" badge I/O component library Component library to interface with the Hack&Roll 2026 badge's LEDs and buttons via the built-in GPIO expander. ## Usage example See how the badge uses this library to make the LEDs light up based on the inputs to the buttons [in the main repository](https://github.com/nushackers/hnr26-badge-workshop).
idf.py add-dependency "nushackers/hnr26_badge^0.0.3"