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Active Buzzer Alarm Module Sensor Beep

Buzzer active chiosz robots 2

Buzzer active chiosz robots 3

Buzzer active chiosz robots

Our ChiOSZ Products

Active Buzzer Alarm Sensor Beep Arduino projects robots NEW

This active buzzer generates the sound itself. So, you can simply turn it on – off with an Arduino pin, just like you turn on – off a LED.
Description:
A module using 9012 transistor drive
Operating voltage 3.3V-5V
with fixed bolt hole for easy installation
Size: 3.3cm * 1.3cm
module interface specification (3-wire)
VCC external 3.3V-5V voltage (5v microcontroller and can be directly connected to 3.3v MCU)
External GND 2 GND
I / O external microcontroller IO port

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