Piezo Buzzer 50mm

Piezo Buzzer 50mm is a high-sensitivity piezoelectric disc element ideal for DIY electronics, sound detection, and custom musical instrument pickups. With a 50mm diameter and thin-profile design, this passive piezo element captures vibrations from surfaces and converts them into electrical signals. It’s an excellent component for cigar box guitars, foot stompers, and other handmade or experimental instruments.

Whether used for acoustic pickups or contact microphones, this 50mm piezo disc can greatly enhance your project’s interactivity and sonic response. Its flat design allows for easy mounting with glue, tape, or embedding within housings and enclosures. No external power is required, making it perfect for low-power and analog applications.

🔧 Key Features

• Large 50mm diameter for better sensitivity
• Ideal for sound pickups and vibration sensing
• Passive element – requires no external power
• Works with a wide range of audio input circuits
• Can be glued or taped to any flat surface
• Great for guitars, stompboxes, and percussion instruments

📐 Technical Specifications

📌 Applications

• DIY cigar box guitars and custom pickups
• Foot stompers and percussion contact sensors
• Sound sensing in embedded systems
• Arduino and analog signal input projects
• Contact microphones for acoustic instruments

💡 Why Choose This Piezo Disc?

Piezo Buzzer 50mm offers a reliable and low-cost solution for turning vibrations into audio signals or analog inputs. Its large diameter improves sensitivity, making it ideal for musical or audio detection applications where capturing subtle movement is critical.

📦 Package Includes

• 1 × Piezo Buzzer 50mm Disc Element