Buzzer PCB 3V - Active, Continuous Beep

This is a tiny 9 mm continous beep buzzer. These are great since they don't need any type of amplifier, and can be driven directly by a digital I/O on any microcontroller. This buzzer will beep when 3 volts is applied it.

Specifications

• Material: ABS
• Color: Black
• Size: 5 x 9 mm (L x D)
• Rated voltage: 3V DC
• Operating voltage: 2 – 3.5V
• Min sound output at 10cm: 80 dB
• Resonant Frequency: 2300 ±500 Hz
• Breadboard Compatible: Yes