16x16 LED Pixel Art Animation Board — Master Display Multiplexing 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.

Turn four MAX7219 8x8 matrices into a single 16x16 canvas that plays custom pixel art animations. The Arduino Uno reads bitmap frames you design, stores them in PROGMEM to save RAM, and scrolls through sequences like a tiny digital billboard. This kit brings display engineering and retro art together in one battery-powered build.

What You'll Build

A portable 16x16 LED panel that cycles through 12 frames of pixel art — smileys, arrows, sprites, or your own designs. Each frame is defined as a byte array in code, burned into flash memory, and animated at a speed you set. The finished board can sit on a desk, slot into a school project, or become the display module for a larger hackathon prototype.

What You'll Learn

• Daisy-chain four MAX7219 matrices via SPI and manage a non-trivial 16x16 display buffer
• Store bitmap animation frames in PROGMEM to use minimal RAM on the ATmega328P
• Write timing loops and interrupt-free animation sequences that avoid screen tearing
• Decode dot-matrix pixel fonts and hand-craft sprite patterns for clean, retro visuals

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

CBSE Class 11–12 students building CS or physics projects that need a visual output, B.Tech ECE and EEE students tackling embedded systems and SPI protocols, and teams preparing for Smart India Hackathon or ATL Tinkering Lab challenges. The pixel art angle appeals equally to makers who want a functional piece of desk decor and to serious learners who need a testbed for display multiplexing code.

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.