Description:
Active Buzzer Module 3.3V – 5V – Arduino AVR Raspberry
Specification:
Working Voltage: 3.3-5V
PCB Dimensions: 3.1 cmX1.3cm
Pin Definitions
VCC: 3.3V-5V
GND: The Ground
I/O: I/O Interface of SCM
What you will receive:
1 x Active Buzzer Alarm Module