In this tutorial, we will build a web-controlled NeoPixel LED ring using an Arduino Nano ESP32 and a WS2812B NeoPixel LED ring. You can set the color and brightness directly from your browser by typing the ESP32 IP address (or http://NeoPixel if name resolution works).

A step-by-step guide to making a superhero-style Arc Reactor with 3D-printed parts and wirelessly controlled LED effects.

Let's build an 8-bit tree topper! This project uses the GEMMA to run a NeoPixel ring stuffed inside a 3D printed Mario star.

Light up the dance floor with a gradient color pattern driven by the colors around you!

Wear a crown of LEDs for your birthday or prom!

Use NeoPixel Rings to make a modern style looking lamp!

As technologies advance and projects become increasingly complex, it’s important to understand the basics of boards and their technologies before diving into more intricate projects.

Make a flexible motion-activated LED arm/wrist band.

Create a 3D printed, lighted Christmas tree star using an Adafruit Trinket and a Neopixel ring.

Creating a wearable pair of heated earmuffs with decorative addressable LEDs.

Build a circuit that triggers a loud screeching sound and emits bright red flashing lights when someone enters an open doorway.