We have 147 units in our Sydney Warehouse available for immediate dispatch.
We can get a further 100 units into Australia from Little Bird. If you order today, we can dispatch this stock between Jan 04, 2026 - Jan 21, 2026.
The Buzzer Piezo 20mm is a compact and versatile audio component designed for generating sound alerts in electronic projects. This simple yet effective device is perfect for adding sound to your Arduino, Raspberry Pi, or any other microcontroller project. Whether you're building an alarm system, notification system, or musical project, this piezo buzzer offers a reliable and easy-to-use solution.
Key Features:
- Compact Design: Small and lightweight, making it easy to integrate into various projects.
- Wide Voltage Range: Operates at low voltages, ideal for battery-powered or low-power systems.
- Easy to Use: Simply connect to a digital pin on your microcontroller and control it with simple code.
- Durable Construction: Built with high-quality materials for long-lasting performance in various environments.
Specifications:
- Diameter: 20mm
- Operating Voltage: 3-24V DC
- Sound Output: 85dB (at 12V)
- Operating Frequency: 3.8 kHz
- Current Consumption: Less than 30mA
- Connection Type: Two wire leads for simple connection to your circuit
Applications:
- Alarm Systems: Use the buzzer for sound alerts in security or emergency systems.
- Notification Systems: Integrate into your project to give audible feedback or alerts, such as a timer or sensor trigger.
- Educational Projects: Great for beginners learning about sound and electronics.
- Interactive Electronics: Add sound effects to robotics, games, or interactive displays.
Why Choose the Buzzer Piezo 20mm?
- Easy Integration: Compatible with most microcontrollers and requires minimal setup.
- Versatile Applications: Suitable for a wide range of projects, from alarms to sound effects.
- Low Power Consumption: Ideal for portable or battery-powered projects.
Enhance your next project with sound alerts using the Buzzer Piezo 20mm, a simple and reliable solution for all your audio needs.
