Product description
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
