Active piezo buzzer modul 3.3-5V

Module with active piezo buzzer. When the input signal is high (+3.3-5V) the buzzer sounds with a fixed tone. Very easy to use as the buzzer has a built-in oscillator.

Specifications:

• Operating voltage: 3.3-5 VDC
• Current (max): 30 mA
• Resonance frequency: 2500 Hz ± 300 Hz
• Sound pressure level (SPL) at 10 cm: 85 dB
• Dimensions: 18.5x15 mm