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Piezo Speaker

  • 900-00001: Piezo Speaker
$1.99
Product ID: 900-00001
In Stock: 977
1-9$1.99
10-19$1.90
20+$1.79
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Overview

Generate tones with a single instruction and micrcocontroller I/O pin.  This piezospeaker is the same model currently provided in our Small Robot Electronics Pack*. It is a compatible replacement in any of our educational tutorials or projects that use a piezospeaker, though the decibel level at a given frequency may vary.   Application uses include alarms, audio feedback of system state during run time, reset indicator, and playing simple tones.   

Key Features:

  • Breadboard-friendly 0.3" pin spacing
  • Resonant frequency: 4000 Hz, +/- 300 Hz
  • Rated Voltage (Square Wave) – 12 V
  • Operating Voltage – 1-30 Vp-p

*As of 3/18/2019

Details

Key Specifications

  • Housing material: ABS plastic
  • Rated Current: < 5 mA max
  • Sound output @ 4000 Hz/10 cm: 80 db min
  • Resonant Frequency: 4000 Hz (+/- 300)
  • Operating Temperature: -20 to +70 °C
  • Weight: 2g
  • Case dimensions: 7 mm tall x 14.1 mm diameter
  • Pin length: 6.7 mm

Note: As of March 2019, this piezospeaker may not ship with a sticker covering the sound aperture for washing during PCB manufacturing.  We recommend this product for use in breadboard or socket-based kits, and not for PCB manufacturing.

Additional Resources