Passive Buzzer 3-12V

The passive buzzer or tone generator is a simple electromechanical component that produces sound when supplied with a varying frequency electrical signal (such as PWM signal from Arduino). Unlike the active buzzer, it does not emit sound when connected to a constant DC voltage. The main feature of the passive buzzer is the ability to control the frequency and pitch of the output sound, allowing the generation of different tones and melodies. It operates within a wide voltage range from 3 to 12 volts. Technical details: Type: passive buzzer (Passive Buzzer) Operating voltage: 3 to 12 volts Control: requires a varying frequency signal (PWM)