Maker.io main logo
PROJECT
1,210

Retro Color Organ

By Sara McCaslin

Learn how to create a music-activated LED display with a simple, low-cost circuit. This code-free project uses audio filters to sync LEDs with sound frequencies.

PROJECT
1,290

Build a Reaction Time Mini-game Using an Arduino

By Maker.io Staff

Compete with friends and family to see who has the fastest reaction time with this easy-to-build Arduino project!

Terms & Conditions Privacy Notice Trade Compliance Accessibility Statement Cookie Settings Do Not Sell / Do Not Share My Personal Information
Local Support: 701 Brooks Avenue South, Thief River Falls, MN 56701 USA Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
ECIA Member