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Product information
Description
1、Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K.
2、The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made.
3、In some special cases, a control port can be multiplexed with the LED.
4、Equipped with fixture nuts for convenient mounting.
5、The module is driven by 9012 transistor.Uses 3 pin control port.
Features:
Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K.
The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made.
In some special cases, a control port can be multiplexed with the LED.
Equipped with fixture nuts for convenient mounting.
The module is driven by 9012 transistor.Uses 3 pin control port.
Specification:
Item Type:Passive Buzzer
Working Voltage:3.3~5V
Small Printed Circuit Board Size:3.3 x 1.3cm / 1.3 x 0.51in
Module Pin:
VCC :to External 3.3~5V
GND:to External GND
I/O :to Microcontroller IO port
Package List:
5 x Passive Buzzer Module
Features
- BrandSTUNACY
- Length15 cm
- Width10 cm
- Height5 cm
- ManoMano ReferenceME220941605
Doorbell and intercom buying guide
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