12 Pack 27mm Piezo Disc Element Sensor With Wire Piezoelectric Pickup Sensor Contact Microphone Trigger Transducer Prewired For Guitar Drum Trigger Gold DIY Friendly High Sensitivity

12-Pack 27mm Piezo Disc Sensors for DIY Pickups & Triggers
✔️ 27mm brass disc sensors, 12 pieces, prewired, gold finish

These 27mm brass piezo discs are prewired contact transducers designed for DIY pickup projects. They’re commonly used as acoustic instrument pickups, drum triggers, and small audio sensors where vibration needs converting to an electrical signal.

✅ Diameter: 27mm brass disc, thin and compact
✅ Material: brass core with gold plating
✅ Pack: 12 pieces included
✅ Wiring: prewired for quick integration
✅ Applications: guitar, drum trigger, contact mic setups
✅ Sensitivity: high sensitivity for accurate vibration capture

💡 What is a piezo disc sensor used for in DIY audio and percussion projects?

Piezo discs convert vibrations into electrical signals and are handy for pickups and triggers. - Pickup for acoustic instruments and DIY amps - Handy contact mic for drums, percussion, and voice - Easy wiring with prewired discs - Compact, lightweight sensor for portable setups