This passive buzzer module is a convenient way to add a musical alarm or notification to your arduino project. Note that this module is a passive buzzer and a oscillating signal is required to  drive it. In the arduino the tone() function can be used to create different notes and tunes.

Work Voltage: 3.3-5V
PCB Dimension: 3.3cm*1.3cm

Connections

Arduino----->Buzzer

GND----> - (minus sign) 
Center pin---> No connection

Any digital pin ---> S