Turn Sine Waves into Living Color: Plasma Lamp Effect on TFT with Arduino Uno

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

Transform abstract trigonometry into a pulsating, ever-shifting plasma field on a full-color TFT display. By layering multiple sine functions in real time, you’ll create a mesmerizing light effect that responds to phase shifts and amplitude changes—much like a mathematical lava lamp. This kit turns pure maths into a tangible piece of generative art you can hold.

What You'll Build

You’ll assemble a handheld device that renders a continuous plasma animation on the 1.8-inch TFT screen. The code runs on Arduino Uno and blends sine waves in two dimensions, producing fluid, organic colour patterns that never repeat. Two tactile buttons let you cycle through colour palettes or adjust animation speed, putting the artistic control in your hands.

What You'll Learn

• Implement sine wave superposition algorithms in Arduino C++ for smooth, real-time visuals
• Interface the ST7735 TFT display via SPI and understand pixel-level colour manipulation
• Translate mathematical concepts like amplitude, frequency, and phase into generative art
• Design user input handling with debouncing to switch between visual modes

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

If you’re a CBSE Class 11-12 student who loves playing with sine and cosine graphs, this project gives them a visual playground. B.Tech ECE/EEE undergraduates will find it a perfect introduction to real-time signal generation on a microcontroller. It’s equally at home in ATL Tinkering Labs and among hobbyists from IIT, NIT, VIT, or BITS Pilani who want to fuse maths with creative electronics.

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.