Description
This buzzer is an active buzzer, which basically means that it will buzz at a predefined frequency (2300 ±300 Hz) on its own even when you just apply steady DC power. If you are looking for a buzzer can produce varied tones from an oscillating input signal, then take a look at our passive buzzer.
Features
- Rated Voltage:5V
- Operating Voltage:4-8V
- Max rated current:≤32mA
- Min sound output at 10 cm:80dB
- Resonant frequency:2300±300Hz
- Operating temperature:-200C to 450C