Recently, I worked on a beginner-friendly electronics project using an Arduino Uno: a simple alarm system built with an LED, push button, and buzzer. The system works by using a push button to ...

Welcome to Day 10 of the 100-Day Arduino Masterclass! Today, we explore electro-acoustic transducers. We will learn how to interface buzzers with the Arduino, understand the critical hardware ...

a random arduino thingy i made which basically plays songs thru a melody list which makes a rgb led change colors(based on the current note) ...