2pcs Piezo Sensor 27mm

🔹 2pcs Piezo Sensor 27mm Drum Disc Transducer

The 27mm Piezo Sensor is a compact vibration and sound detection transducer that produces a voltage signal when struck, tapped, or exposed to sound pressure. Ideal for use in electronic drum pads, vibration alarms, and DIY touch-sensitive projects.

✅ Specifications:

• Quantity: 2 pieces

• Diameter: 27mm

• Type: Piezoelectric vibration/sound sensor

• Material: Brass disc with ceramic piezo element

• Output: Analog voltage signal

• Wire Length: Approx. 10cm

• Operating Principle: Converts vibration or pressure into electrical voltage

📦 Applications:
✔️ Drum pad or percussion sensors
✔️ Knock or tap detection
✔️ Vibration or motion alarms
✔️ Touch-activated circuits
✔️ DIY musical instruments