Designed and built a custom 3D-printed neon LED duck sign with addressable RGB lighting. The sign was modeled in Fusion 360 and 3D-printed to create a precise frame for the LED placement. Neon LEDs were carefully glued into the frame and soldered to a Qt Py RP2040 microcontroller, with a button added to cycle through multiple color modes. This project combined 3D design, fabrication, and electronics to create a functional and visually striking custom sign.

• FeaturesColor Changing Neon Sign
• TechWS2812B RGB Addressable Neon LEDs, QT Py RP2040, Python, Fusion 360
• Tools3D Printing, Soldering

Neon LED Duck Sign

CAD Model

Circuit Design