M5Stack Passive Buzzer Unit

M5StackSKU: RB-Mst-122
Manufacturer #: U132

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Sale price £4.84

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Only 1 unit left

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  • M5Stack Passive Buzzer Unit
  • Offers a mini passive buzzer unit
  • Awesome audio performance, and a protective housing
  • Low-power consumption
  • Power consumption: 5V at 86 mA
  • Drive signal: 4KHz 1/2duty square wave

The M5Stack Passive Buzzer Unit is a mini passive buzzer unit, driven by a 4 KHz signal, that sounds up to 72 dB within 10 cm distance under rating input power. With the feature of compact size, low-power consumption, awesome audio performance, and protective housing. Applied for varied buzzer alarm scenarios.

  • 1x BUZZER Unit
  • 1x HY2.0-4P cable (20 cm)


  • 24 x 24 x 8 mm (L x W x H)
  • Drive frequency: 4 kHz 1/2duty square wave
  • Power consumption: 5 V at 86 mA
  • Weight: 3.5 g

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