NeoPixel Rainbow Ring Kit – Arduino-Powered RGB Art with Brightness Control

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Turn a simple idea into a dazzling centrepiece. This kit lets you build a 12-LED ring that cycles through a full rainbow spectrum, all adjustable with a potentiometer knob. It’s a perfect first Arduino project that blends art, coding, and hands-on electronics into one glowing creation.

What You'll Build

You’ll assemble a vibrant WS2812B LED ring on a breadboard, connect it to an Arduino Uno, and program it to smoothly shift through rainbow colours. A potentiometer mounted beside the ring gives you real-time brightness control—turn it down for a soft night lamp or up for an eye-catching desk display. The final result is a completely personalisable, wall-mountable light art piece.

What You'll Learn

• Program an Arduino Uno to control addressable WS2812B LEDs with the FastLED or NeoPixel library
• Read analog input from a potentiometer and map it to a brightness variable
• Build a stable breadboard circuit using decoupling capacitors to prevent LED flicker
• Understand RGB colour theory and loop-based rainbow animation algorithms

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Young makers aged 5–15 stepping into Arduino for the first time, CBSE Class 6–12 students exploring practical electronics, and ATL Tinkering Lab participants working on display or art projects. Whether you’re a parent guiding a weekend build or a student preparing a school exhibition, this kit offers a guided, frustration-free start.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.