Arduino WS2812B Data Visualiser Kit: Turn Sensor Readings into a Colour Heat Map

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

Watch sensor values come alive as colour. With this kit, you'll build a real-time heat map on a bright 8x8 WS2812B LED matrix. A warm red glow means high readings - like a temperature spike - while cool blue signals low values, all controlled by an Arduino Uno.

What You'll Build

By the end of this 2-3 hour build, you'll have a fully functional data visualiser that maps any analog sensor reading (light, temperature, sound) onto the 64-LED grid. The colour transition from blue to red lets you instantly spot trends - no screen needed. It's a compact, eye-catching display ideal for science fair projects or understanding sensor data at a glance.

What You'll Learn

• How WS2812B addressable LEDs work and how to control each pixel's colour individually
• Writing Arduino code to read analog sensors and map values to a colour spectrum
• Constructing circuits on a breadboard with proper power filtering (using capacitors and resistors)
• Visual data representation techniques - turning numbers into intuitive colour patterns

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Young learners (5-15) exploring electronics with a parent, school students creating a CBSE/ICSE science fair project, and beginners in ATL Tinkering Labs who want a vibrant, visual introduction to Arduino. It's also perfect for B.Tech ECE first-year students who need a hands-on data visualisation example without complex circuitry.

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.