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be quiet! Shadow Wings 2 140mm PWM White case fan |Airflow-optimized fan blades | whisper-quiet operation | reliable cooling |BL091
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  • $9.90 
  • $13.99
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  • Ships from China.
    Sold by Kepler Forge

    Shipped by Kepler Forge

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    30pcs 35mm Copper Plate Piezoelectric Buzzer Disc for Audio Sensor, Microphone Pickup, Low Power

    • Product Model: 35mm Copper Disc with Aluminum Shell Buzzer Product Type: Piezoelectric Ceramic Buzzer Dimensions: 35mm Operating Voltage: 1.5-30V Resonant Frequency: 26±0.6kHz Capacitance: 35000±30±9% pF Operating Temperature: -20°C to 70°C Material: Copper Disc 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 & Low Power Consumption 26kHz resonant frequency; 1.530V operating voltage; 35000pF capacitance; -20°C to 70°C range; 1.8 µA sleep mode current. Designed for high sensitivity with minimal power draw, ideal for battery-powered audio sensors and vibration detectors.; Durable Copper Disc with Aluminum Shell Copper disc with aluminum shell construction ensures long-lasting performance in various environments. Resistant to mechanical stress and thermal fluctuations, suitable for continuous use in DIY and experimental setups.; Pre-Wired for Easy Integration Each unit comes pre-wired for immediate use. Compatible with Arduino and Raspberry Pi platforms.

    Simplifies installation for acoustic instrument pickups, contact microphones, and custom sensor projects.; Wide Operating Range & Reliable Performance Operates reliably from -20°C to 70°C. Features stable output with minimal drift. Suitable for indoor applications such as home automation, sound detection, and educational electronics projects.; Versatile for DIY and Custom Projects Excellent for touch sensors, drum triggers, and acoustic instrument modifications. Works well with homemade speakers, buzzers, and vibration-based input devices. Enhances creative experimentation in electronic builds.

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