Adafruit Piezo Buzzer - 3DMakerWorld, Inc.
Adafruit Piezo Buzzer - 3DMakerWorld, Inc.
Adafruit Piezo Buzzer - 3DMakerWorld, Inc.
Adafruit Piezo Buzzer - 3DMakerWorld, Inc.
Adafruit Piezo Buzzer - 3DMakerWorld, Inc.

Adafruit Piezo Buzzer

Regular price $9.31 Sale price $8.07 Save $1.24
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Key Features

  • Used for making beeps, tones and alerts
  • Driven with 3-30V peak-to-peak square wave
  • Petite but loud
  • Includes a single piezo buzzer

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and the other pin to a square wave out from a timer or microcontroller. For the loudest tones, stay around 4 KHz, but works quite well from 2KHz to 10KHz. For extra loudness, you can connect both pins to a microcontroller and swap which pin is high or low ('differential drive') for double the volume.

Item Specifics
Diameter: 11.90mm/0.47in
Height: 6.53mm/0.26in
Weight: 0.70g/0.02oz

Prop. 65 Warning for California Residents
⚠︎ Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. www.p65warnings.ca.gov


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