Combining light and sound into one simple project, "LED Blink with Buzzer," was an exciting way for me to dive into coding with C++ on the Arduino UNO. This project demonstrates how we can synchronize an LED and a buzzer to create a dynamic blinking and beeping effect. It’s a fun and engaging way to learn about basic electronics and programming concepts.

The setup involved connecting an LED and a buzzer to the Arduino UNO via different pins. Using C++, I wrote a program that alternated between turning the LED on and off while simultaneously activating the buzzer. With carefully timed delays, the LED blinked and the buzzer beeped in harmony, creating a rhythmic pattern. For example, the LED stayed on for one second, accompanied by the buzzer’s sound, and then turned off for another second in a continuous loop.

This project helped me understand how to control multiple outputs using code and how timing is managed with functions like delay() in Arduino programming. It’s ideal for beginners as it combines hardware and software in a straightforward yet interactive way. Working on "LED Blink with Buzzer" not only strengthened my coding skills but also inspired me to think about more complex projects where light and sound can be used for practical applications, like alarms or indicators.