Piezo Buzzer 12mm

The Piezo Buzzer 12mm is a compact and reliable piezoelectric transducer designed for various sound detection or sound generation applications. Built with a 12mm diameter disc and high-quality quartz crystal (SiO₂), it offers excellent sensitivity and performance in compact electronics and DIY musical instrument projects.

This transducer works on the principle of piezoelectricity, converting mechanical vibrations into electrical signals and vice versa. It is widely used as a pickup sensor for stringed instruments, percussion, and cigar box guitars—adding amplified sound capability without complex circuits. Whether you’re working on an audio project or custom musical instrument, this tiny buzzer will elevate your build.

🔧 Key Features

• 12mm compact piezoelectric disc
• Ideal for use as sound sensor or pickup
• Converts mechanical force into electrical signal
• Made from quartz crystal (SiO₂) with copper plate
• Lightweight, low-profile, and easy to embed
• Suitable for audio feedback and tone generation

📐 Technical Specifications

📌 Applications

• Pickup sensor for stringed and percussion instruments
• Sound detection or alarm systems
• Musical instrument projects (e.g., cigar box guitars)
• DIY tone generation and feedback devices
• Educational electronics and science demos

💡 Why Choose This Product?

The Piezo Buzzer 12mm is a compact and versatile component for transforming vibration into signal or sound. Ideal for musicians, hobbyists, and educators, it offers a cost-effective way to add sound pickup or tone output to your custom builds.

📦 Package Includes

• 1 × 12mm Piezo Buzzer Disc