Convenient Program Control Our Buzzer Module is equipped with a single chip microcomputer that offers superior sound quality, making it a significant improvement over passive buzzers. The high and low level control ensures precise sound emission, enhancing user experience and functionality.

Technical Specifications - Driver: Our Buzzer Module is driven by a 9012 transistor, ensuring reliable and efficient performance. - Voltage Range: Compatible with external connections of 3.3V to 5V, it can be seamlessly integrated with both 5V and 3.3V micro-controllers, making it versatile for various applications.

Design Features - Easy Installation: Designed with holes for fixing via bolt, our Buzzer Module is convenient to install, saving you time and effort.

Sensitivity and Performance - Internal Oscillation Source: This active buzzer includes an internal oscillation source, which means it will emit an alarm as soon as it is energized, providing immediate and reliable sound notifications.