Piezo buzzer is a small tiny device that produces sound signals. It is used in projects for alarms, tone generations, etc. A buzzer can only make sound tones and can?t make a voice like speakers do. Using PWM Signals the tone of the buzzer can be varied. This buzzer is breadboard compatible and can be directly plugged into a breadboard.

A different tone delay and combinations are used to notify a type of alarm signal. You might have heard this buzzer sounds in ATM Vending machines, Induction stoves, Washing Machines, Bike Stand alarms, etc. It is cheaper and has many uses.

Package Includes:

1 x Piezo Buzzer