NeoPixel Ring Patterns¶
The NeoPixel Ring is a circle of programmable RGB LEDs that can display millions of colors.
By controlling each LED individually, you can create stunning light patterns, animations, and visual feedback for your projects.
What It Does¶
This example animates the NeoPixel ring by cycling through different colors and patterns.
You can easily modify the code to create effects such as rainbow fades, spinning lights, pulsing colors, or event-based indicators.
Real-World Applications¶
NeoPixels are not just for decoration—they are powerful tools for:
- 🎨 Creative Displays – Interactive light shows, wearables, and art installations.
- 📊 Data Visualization – Use colors and patterns to represent sensor readings (temperature, distance, etc.).
- 🚦 Status Indicators – Show system states like ON/OFF, warnings, or levels (battery, signal, etc.).
- 🕹️ Gaming & Interaction – Feedback lights for buttons, scoring systems, or timers.
- 🤖 Robotics – Eye patterns, movement indicators, or robot “expressions.”
With NeoPixels, you can make your prototypes both functional and visually engaging.
✅ Experiment with different color patterns and animations to turn your projects into interactive, eye-catching experiences.