Buzzer Continuous 3-24V

An active buzzer has a built-in oscillator, so it can produce sound with only a DC power supply. It generates sound independently by turning it on or off. The frequency of the sound is fixed and cannot be adjusted. Active buzzers are typically available in voltages from 3V to 24V.

What is the function of mini buzzer?

The DC mini buzzer is an easy-to-use sound output component commonly used in alarms, timers, alerts, and various electronic projects. Unlike passive buzzers, this active buzzer has a built-in oscillator circuit, enabling it to generate a sound without the need for an external frequency signal.

Specification

• Rated voltage : 12 Volt dc
• Operating voltage : 3 - 24 volt dc
• Max rated current : 12 mA