5V Passive Buzzer-5 Pcs.:

A 5V buzzer is a type of electronic buzzer that operates at a voltage of 5 volts. Buzzer is an audio signaling device, typically used to generate a simple beep sound for indicating an event or alert in electronic circuits, appliances, or systems. The 5V specification indicates the voltage required to power the buzzer.

These buzzers are commonly used in various electronic projects, including:

1. Alarm Systems: They can be used to generate audible alerts in security systems or warning systems.
2. Timer Circuits: In timer circuits, they can be used to signal the end of a timing interval.
3. Notification Systems: They are used in various notification systems to alert users about events like incoming messages, low battery, or errors.
4. DIY Electronics Projects: Hobbyists and makers often use 5V buzzers in their projects to add sound effects or audible feedback.
5. Educational Purposes: They are also used in educational settings to demonstrate basic electronic principles or to teach students about circuits and components.