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30pcs 27mm Copper Plate with Aluminum Casing Piezoelectric Buzzer Sound Cavity Disc for Acoustic Microphone Pickup
- Product Model: 27mm Copper-Plated Aluminum-Shell Buzzer Product Type: Piezoelectric Ceramic Buzzer Dimensions: 27mm Operating Voltage: 1.5-30V Resonant Frequency: 4.1 ± 0.6KHz Capacitance: 28000±30% 6pF Operating Temperature: -30°C to 70°C Material: Copper Plate with Aluminum Shell Premium Material & Construction Crafted from high-quality brass and ceramic, these piezo disc transducers are built for lasting durability and reliable performance. They deliver high sensitivity with low power consumption, ensuring efficient operation in any project. Ready to Use, Easy to Install Each piezo element comes pre-wired for quick and hassle-free setup. Perfect for building acoustic instrument pickups, contact microphones, foot stompers, and a variety of homemade instruments for sound and vibration detection. Versatile & Creative Applications Ideal for beginners and makers alike, these piezo discs work great as touch sensors in DIY electronics. Transform acoustic instruments into electric sound sourcesperfect for installing on box guitars, drum triggers, homemade speakers, buzzers, and more.
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High Sensitivity & Wide Operating Range 4.1 kHz Resonant Frequency; 1.5 -30V Operating Voltage; -30°C to 70°C Temperature Range; Ideal for acoustic instrument pickups and contact microphones; Durable Construction for Reliable Performance Copper-Plated Aluminum Shell; 28000pF Capacitance; Low Power Consumption; Suitable for DIY electronics and vibration detection projects; Easy Integration with Popular Platforms Pre-Wired for Quick Setup; Compatible with Arduino and Raspberry Pi; Simple Installation for homemade instruments and sound sensors; Precise Signal Capture for Acoustic Applications 4.1 kHz Resonant Frequency; 28000pF Capacitance; High Sensitivity for Sound and Vibration Detection; Perfect for drum triggers and touch sensors; Robust Design for Long-Term Use Copper-Plated Aluminum Casing; Resistant to Environmental Stress; Stable Performance in Various Conditions; Not for high-voltage (>50V) systems
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Kepler Forge Return Policy
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