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5v Passive Buzzer

Categories: SKU: TBSKU239

Rs. 20.00

182 in stock

182 in stock

Products on sale

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Descriptions:

Work Voltage: 3.3-5V
With fixed bolt hole for easy installation

Feature:

No oscillation source, need square wave (frequency 2K-5K ) to drive.
Sound frequency control, you can make a “do re mi fa sol la si” effect.

Pin Definitions:

VCC : 3.3V-5V
GND : The Ground
I/O : I/O Interface of SCM

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