Passive Buzzer Module


27 in stock

  •  Buzzer Module consists of a passive piezoelectric buzzer, 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.
  • Operating Voltage : 1.5 ~ 15V DC
  • Tone Generation Range : 1.5 ~ 2.5kHz
  • Dimensions : 18.5mm x 15mm [0.728in x 0.591in]


27 in stock



  • Passive Buzzers allow you to control the sound it makes. If you don’t really care and just need a buzzer that comes with a pre-defined frequency output, get the active buzzer instead!
  • Operating Voltage: 1.5V to 15V
  • Frequency Range: 1.5kHz to 2.5kHz
  • Weight: 2.5g
  • Note: Pin 1 should be connected to Ground and Pin 3 to a PWM output. Pin 2 is unused.


SKU: 5487FB8/34 Category:

Technical Specifications

Brand Apple
Item Height 18 Millimeters
Item Width 31.4 Centimeters
Screen Size 13 Inches
Item Weight 1.6 Kg
Product Dimensions 21.9 x 31.4 x 1.8 cm
Item model number MF841HN/A
Processor Brand Intel
Processor Type Core i5
Processor Speed 2.9 GHz
RAM Size 8 GB
Hard Drive Size 512 GB
Hard Disk Technology Solid State Drive
Graphics Coprocessor Intel Integrated Graphics
Graphics Card Description Integrated Graphics Card
Hardware Platform Mac
Operating System Mac OS
Average Battery Life (in hours) 9

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