An Active Buzzer Alarm Module for Arduino is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is 3.3V-5V DC Electronic Part Active Buzzer Module. Using top quality material, it is durable in use. An active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include alarm devices, timers, and confirmation of user input such as a mouse click or keystroke.
Specifications:
Operating Voltage 3.3V-5V DC
Features:
Transistor drive module uses 8550
With a fixed bolt hole- easy installation- 2.6mm aperture
An active buzzer with a concussion internal source- so long as it will be called an energized
Program easy to control- SCM can let a high-low sound- while passive buzzer did not
Module Interface:
+ External 3.3V-5V voltage (can be directly connected with the 5v and 3.3v MCU MCU)
– External GND out external microcontroller IO port
Package Included:
1 x 3.3-5V Active Buzzer Alarm Module For Arduino
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