DESCRIPTION:

                         Just when you thought passive buzzers aren't simple enough, comes active buzzers that don't need any other components besides themselves! Active buzzers use internal oscillators so no need to have additional circuitry. You can control it with an Arduino just like you turn on and off an LED. Moreover, this buzzer triggers with either 3V or 5V logic level. 

Specifications

The specifications of the buzzer include the following.

• Color is black
• The frequency range is 3,300Hz
• Operating Temperature ranges from – 20° C to +60°C
• Operating voltage ranges from 3V to 24V DC
• The sound pressure level is 85dBA or 10cm
• The supply current is below 15mA