Buzzer B-20

Buzzer B-20

Buzzer B-20


In stock

22.00 (incl GST)

18.64 (+18% GST extra)

Buzzer B-20 12V

Availability: In stock SKU: IWP-01001 Categories: ,
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Buzzer B-20

Buzzer B-20 used for DIY project.

Passive Buzzer Module is a built-in construction of digital transducers, DC energy provides, extensively utilized in computer systems, printers, copiers, alarms, digital toys, car digital apparatus, phones, timers and different digital electronics projects for Alert sound.

This PCB Mounted Passive Buzzer Module can produce a range of sound tones depending on the input frequency, i.e it can generate tones between 1.5 to 2.5 kHz by switching it on and off at different frequencies either using delays or PWM.

This module is ideally suited to adding noise to your project and is compatible with a pin pitch of 2.54mm while functioning with microcontrollers such as the Arduino. This module lets you respond to programmatic changes with a lovely annoying buzzer that can be altered over a range of frequencies to ensure maximum irritation.

To operate the I/O pin must receive a square wave to trigger the buzzer. This can be produced within all popular microcontrollers.



  • Arduino: Buzzer
  • GND: (minus sign)
  • Center Pin: No connection
  • Any digital pin: S




  • Operating Voltage : 1.5 ~ 15V DC
  • Working Current: Less than 25mA
  • Material: Plastic
  • Tone Generation Range : 1.5 ~ 2.5kHz
  • Dimensions (LxWxH):  26 x 15 x 11 (in mm)
  • Weight: 3gm

Additional information

Weight0.01 kg


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