In this beginner-friendly tutorial, you’ll learn how to set up an Arduino Speaker circuit where you will play a melody from your Arduino. By the end, you’ll have a basic understanding of how to create Arduino projects that play melodies.
In this guide, you’ll learn how to set up an Arduino IR Transmitter circuit. It lets you control an IR (Infrared) LED and send any remote control code from your Arduino. This means you can use it to control your TV or anything else you feel like! The Circuit The circuit is pretty straightforward. Three