最高可達120dB分貝
尺寸:直徑55mm,高30mm
1~30V,電壓愈高愈大聲
請注意,這是無源蜂鳴器哦!
可配合Arduino、micro:bit,5V或3V都能發聲
音量夠大,音質好。
Type | Unit | HNR-BJ |
Operating Voltage | V | 12 |
Operating Voltage | V | 1-30 |
*Rated Current(MAX) | mA | 4 |
*Min Sound Output at 10 cm | dB | 110 |
*Resonant Frequency | Hz | 2500±500 |
Operating Temperature | ℃ | -20~+70 |
Weight | g | 37 |