Passive Low Level Buzzer Alarm Module

Product features
Product Name : Passive Buzzer Alarm Module; Voltage : DC 3.3-5V
PCB Size : 3.1 x 1.3cm/1.2" x 0.51"(L*W); Materials : PCB
Main Color : Blue
Net Weight : 8g
Package Content : 5 x Passive Buzzer Alarm Module
Product description
Description:
100% Brand new and high quality
No oscillation source,need square wave(frequency 2K-5K ) to drive
Audino 9012 drive;
Work Voltage:3.3-5V
Set bolt hole, easy to assemble
PCB Dimension:3.2cm*1.3cm

Pin definition
Vcc : 3.3-5v
GND : The Ground
I/O : I/O Interface of SCM



Package Include:

5x Passive Buzzer Module