The Active Buzzer module consists of an active piezoelectric buzzer, it generates a sound of aproximately 2.5kHz when signal is high.Â
| Operating Voltage |
 3.5V ~ 5.5V |
| Maximum Current |
30mA / 5VDC |
| Resonance Frequency |
2500Hz ± 300Hz |
| Minimum Sound Output |
85Db @Â 10cm |
| Working Temperature |
-20°C ~ 70°C [-4°F ~ 158°F] |
| Storage Temperature |
-30°C ~ 105°C [-22°F ~ 221°F] |
| Dimensions |
18.5mm x 15mm [0.728in x 0.591in] |
