RIØT

Open-source projects

A weather radar that does all its work on your device, and firmware for an LED visor with up to 896 pixels, plus a desktop tool for drawing its animations. Free and open source on GitHub.

Taa'a Yuku Radar ProtoFace
// Project 01 · Flutter + Rust

Taa'a Yuku Radar

A free, professional-grade weather radar for Windows, Android and Debian Linux. Radar data comes straight from NOAA's open data, and every calculation happens on your device.

  • Full NEXRAD Level 2, every moment and every tilt, plus Level 3 and the national MRMS mosaic
  • 3D storm volumes you can fly through, with terrain and hydrometeor classification
  • Warnings, SPC outlooks, lightning, soundings, and replay back to 1991
  • Addons for custom radar sites, overlays, places and themes

Latest release: v0.3.2 · Sep 28, 2026

Download Screenshots & features Addons GitHub
// Project 02 · C++ · Pico 2 W

ProtoFace

Firmware for a Protogen suit visor on the Raspberry Pi Pico 2 W. It drives two NeoPixel chains across 11 or 14 panels of 8×8 LEDs, plays animations from an SD card, reacts to sound, and takes commands over Bluetooth LE.

704 · 896NeoPixels
11 · 148×8 panels
BLEUART control
Mk2 · Mk3Boards
  • SD card animations: .anim files, with start.anim loaded at boot and the rest picked over BLE
  • Sound reactive: each LED is static, snap or volume-scaled, and frames can advance on a loud sound
  • A command line over BLE: list, load, play, next, bright, status…
  • A fallback frame when the SD card is missing, which you can draw yourself in the AnimFile Maker

Latest release: V6.1 · Sep 28, 2026

Flash from your browser GitHub Releases

AnimFile Maker

Paint both sides of the face LED by LED, mirrored or flipped, preview it in a simulator that reacts to your mic, and export a custom fallback frame. Windows, macOS and Linux.

Download Source
// Radar addons

Extend the radar

Addons are plain JSON files: radar sites, map overlays, places and themes. Nothing in one runs as code. Copy a link from the catalog, paste it into Tools → Addons, and you're done.

Browse addons
// Elsewhere

Follow the work

Issues, ideas and pull requests are welcome on GitHub.