Active Piezo Buzzer 3v To 12V Active Buzzer for Arduino

This?3V To 12V Piezo Active Buzzer?works great for breadboarding projects since it fits right into a breadboard or paperboard.?3V To 12V Piezo Active Buzzer?is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny speaker uses an electromagnet to drive a thin metal sheet. That means you need to use some form of alternating current to get sound. The good news is that this speaker is tuned to respond best with a square wave (e.g. from a microcontroller).We have also?3 pins Passive Buzzer, Piezo Passive Buzzer, Piezo Buzzer Alarm Speaker,?etc.

Features of?3V To 12V Piezo Active Buzzer:

• Piezo sounders contain a piezoelectric vibration plate (also known as a piezo element) within a molded case.
• Sound is emitted when a voltage is applied and the piezo element inside the case vibrates.
• Piezo buzzers generally use less current.
• Have a higher sound output and a wider operating voltage.
• Buzzers and Sounders can also be split into Audio Indicators and Audio Transducers.

Specifications of?3V To 12V Piezo Active Buzzer:

1. Voltage: 3v~12v
2. Size: 12MM
3. Material: COPPER PLATES
4. Colour: BLACK
5. Body Material: PLASTIC
6. Diameter: 10MM
7. Resonant Frequency (kHz): 4.0?0.5
8. Shape: ROUND
9. Sound Output: 80dB
10. Storage Temperature (?): -30~+85