BUZZER PIEZO SM

This small (14mm diameter) piezo element is nicely enclosed so you can attach easily. Piezo elements convert vibration to voltage or voltage to vibration. That means you can use this as a buzzer for making beeps, tones and alerts AND you can use it as a sensor, to detect fast movements like knocks. You can also use it under a drum pad to make a drum/crash sensor.

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Description

  • Resonant Frequency: 8kHz
  • Max Rated Current: 3.0mA
  • Rated Voltage: 5V
  • Operating Temperature: -20ºC ~ 70ºC
  • Maximum Input Voltage: 40V

Dimensions:

  • External Diameter: 14mm / 0.55″
  • Center Circumference: 5.5mm / 0.2″
  • Thickness: 2.5mm / 0.1″
  • Weight: 0.5g