Active Buzzer Module Type 1


Package Includes

  • 1x Active Buzzer Module – Type 1

Availability: 32 in stock

This module is a breakout board for an active buzzer. Active buzzers have an internal oscillator which generates a waveform to drive the transducer inside the buzzer. They operate at a preset frequency and are only able to produce a single tone. All you need to do is apply a DC voltage within the operating voltage range of the buzzer and voila, let there be sound.

Features / Specs

  • Model: KY-012
  • Operating Voltage: 3.5 – 5.5VDC
  • Operating Current: 30mA @ 5VDC
  • Resonant Frequency: 2.5kHz ±300Hz
  • Minimum Sound Output: 85Db @ 10cm
  • Operating Temperature: -20°C to +70°C
  • Standard 2.54mm Pitch Pin Header
  • Connect Ground to the “-” pin, and connect your positive supply to the “S” pin
Dimensions 18.5 × 15 mm
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