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  • 1pc Standard Passive Buzzer Module For Arduino AVR PIC good
  • 1pc Standard Passive Buzzer Module For Arduino AVR PIC good
  • 1pc Standard Passive Buzzer Module For Arduino AVR PIC good
100% brand new and high quality
Quantity:1pc

Buzzer introduction:
1. Buzzer is an integrated structure electronic transducers, DC voltage supply, widely used in computers , printers, copiers ,
alarms, electronic toys, automotive electronic equipment , telephones, timers and other electronic products for sound device .
2 . Piezo buzzer divided into electromagnetic buzzer and buzzer.
3 . The buzzer in the circuit use the letter "H" or "HA" ( old standard with "FM", "LB", "JD" , etc. ) indicates .
Structural principle:
1.Piezo buzzer mainly by multivibrator, piezo buzzer , impedance matching and resonance box , casing and other components. Some
piezo buzzer case is equipped with light-emitting diodes.
2.Multivibrator constituted by the transistors or integrated circuits . When switched on (1.5 ~ 15V DC working voltage ) , multi-
harmonic oscillator start-up , the output 1.5 ~ 2.5kHZ audio signals , impedance matching push piezo buzzer sound.
3. Electromagnetic buzzer from the oscillator, the electromagnetic coils, magnets, and other components diaphragm and the housing
. After power on , the audio signal generated by the oscillator current through the electromagnetic coil , the electromagnetic
coil generates a magnetic field . The electromagnetic coil and the diaphragm is the interaction of the magnet, periodically

vibrating sound.

1pc Standard Passive Buzzer Module For Arduino AVR PIC good

EK1376

100% brand new and high quality Quantity:1pc Buzzer introduction: 1. Buzzer is an integrated structure electronic transducers, DC voltage supply, widely used in computers , printers, copiers , alarms, electronic toys, automotive electronic equipment , telephones, timers and other electronic p...
  • Shipping Weight: 20g
  • Manufactured by: gikfun
105 Units in Stock
$3.96

Current Reviews: 0

This product was added to our catalog on Wednesday 12 October, 2016.