Active Buzzer Module

Include 1 pcs   Active buzzer module

LKR 150.00

31 in stock


The characteristics of the active buzzer is:

  1.  Active buzzer inside with shock source, so as long as the electricity will call
  2. Program control convenient, single chip microcomputer a high and low level can make the sound, and the passive buzzer is can’t do.

Module description

  1. Module driven by S8550 triode
  2. Working voltage of 3.3 V to 5 V
  3. Board PCB size: 3.3 cm X 1.3 cm

 Module interface specification (3 wire system)

  1.  VCC external 3.3 V to 5 V voltage (which can be directly connected to 5 V micro controller and 3.3 V micro controller)
  2.  GND external GND
  3.  I/O external micro-controller IO port


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