2pcs Piezo Sensor 35mm

🔹 2pcs Piezo Sensor 35mm Drum Disc Transducer

The 35mm Piezo Sensor is a versatile vibration and sound detection component used in various DIY electronic projects. It works by generating voltage when pressure, vibration, or sound waves strike its surface — perfect for use in touch or percussion-sensitive circuits.

✅ Specifications:

• Quantity: 2 pieces

• Diameter: 35mm

• Type: Piezoelectric vibration/sound sensor

• Material: Brass with ceramic piezo element

• Output Type: Analog voltage signal

• Wire Length: Approx. 10cm

• Working Principle: Generates small voltage when flexed or struck

📦 Applications:
✔️ Drum pad sensors
✔️ Knock or vibration detectors
✔️ Alarm systems
✔️ Touch-sensitive switches
✔️ Audio pickups (guitar, cajón, etc.)