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PROJECT
670

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.

Simple Light and Sound Circuits-Electronics with Becky Stern
TUTORIAL
201

Simple Light and Sound Circuits - Electronics with Becky Stern

By bekathwia

Learn how to hook up some LEDs to a battery pack and also how to create a simple circuit for playing audio without the need for coding or programming.

Getting Started with Tinkercad Circuits
TUTORIAL
10.238

Getting Started with Tinkercad Circuits

By Maker.io Staff

This article explains how you can get started with using Tinkercad circuits in your projects or a STEM class to quickly flush out simple designs.

PROJECT
125

How to Make a Smart Rain Gauge

By Maker.io Staff

Rain sensors are very trivial, consisting of a pair of electrodes that send a signal when rain is detected.

PROJECT
19

Build LED Headlights for a Longboard with a DC Motor

By All About Circuits

How to add LED headlights to a longboard.

PROJECT
47

Make a Switch Sound Activated Using LaunchPad

By All About Circuits

This guide covers how to make a sound activated switch that can be opened and closed with a double clap.

PROJECT
159

Use a TV Remote to Control an Arduino

By All About Circuits

In this project, you’ll learn how you can use any button on a standard infrared TV remote control to activate functions on an Arduino.