Pixelique – Browser-based Arduino FastLED editor and LED matrix simulator

Summary: Pixelique is a browser-based tool for writing and editing Arduino FastLED code with syntax highlighting, enabling real-time animation previews and visual LED layout design. It supports simple strips, matrices, and complex SVG shapes, allowing users to save and organize animations without uploading to hardware.

What it does

Pixelique provides a FastLED-focused editor with the Monaco code editor and a simulator for previewing LED animations live. Users can visually design custom LED layouts and manage an animation library directly in the browser.

Who it's for

It is designed for developers working with FastLED who want to prototype and iterate LED animations before flashing physical devices.

Why it matters

It streamlines the development process by reducing the need for constant hardware uploads and enabling faster experimentation with LED patterns and layouts.