A High Current Active Alarm Buzzer Driver Module is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is 5V DC Electronic Part Active Buzzer Module. Using top quality material, it is durable in use.
Operating voltage 3.3V-5V
PCB Dimension: 3.1cm*1.3cm.
Easy to use An active buzzer with a concussion internal source- so long as it will be called an energized.
The program easy to control- SCM can let a high-low sound- while passive buzzer did not.