The Arduino code is from there, the circuit is from there - all I really created was a big handmade LED matrix, and put it into an Ikea table! I based it on the Tiny Music Visualizer project from Adafruit, using their I2C multiplexer board for a tiny 8×8 bicolor LED matrix. Plug it in and watch each column of LEDs jump to the bass, midrange, and treble frequencies like a jumbo-sized graphic equalizer or spectrum analyzer. Subscribe to the premier DIY magazine todayĬommunity access, print, and digital Magazine, and more Skill builder, project tutorials, and more On Maker Campus facilitated by makers but for everyone Get hands-on with kits, books, and more from the Maker Shed A project collaboration and documentation platform.Membership connects and supports the people and projects that shape our future and supports the learning initiatives for the next generation of makers.A free program that lights children’s creative fires and allows them to explore projects in areas such as arts & crafts, science & engineering, design, and technology.Find enriching and interactive events, classes, workshops, and more. Maker Campus is a place to connect, learn, and make together.Maker-written books designed to inform and delight! Topics such as microcontrollers including Arduino and Raspberry Pi, Drones and 3D Printing, and more.A smart collection of books, magazines, electronics kits, robots, microcontrollers, tools, supplies, and more curated by us, the people behind Make: and the Maker Faire.A celebration of the Maker Movement, a family-friendly showcase of invention and creativity that gathers together tech enthusiasts, crafters, educators across the globe.The premier publication of maker projects, skill-building tutorials, in-depth reviews, and inspirational stories, accessible by all ages and skill ranges.