Search results for: 'arduino buzzer module'

Buzzer Features A buzzer is a device used to produce sound. There are two types of buzzer: active and passive. In the active model, buzzer starts playing sound only if connected to a power supply, but in the passive model, we need to send a pulse from the microcontroller to play sounds. The supply voltage of the buzzer is 3 volts, 5 volts and 12 volts. You can download the passive buzzer datasheet here. [wpdm_package id='16469'] Passive Buzzer Module Pinout Buzzer has 2 pins: DATA and GND but t...