Sound Card Buzzer Card
Sound Card - Buzzer Card The buzzer card is a simple electronic module with a buzzer that you can use for sound output. With the buzzer module that you can use in warning systems, Arduino or different microcontroller studies, your applications will make a sound. The buzzer will start to beep when the I/O pin is triggered with 5V or 3.3V. The board operating voltage also supports 3.3-5V.