資料來源:https://www.seeedstudio.com/Electronic-brick---microphone-with-amplifier-%28Analog%29-p-481.html
This product is no longer available in our store.
The sound sensing brick includes a high sensible microphone and onboard Low Voltage Audio Power Amplifier. Sensitivity adjustable by VR1 potienmeter.
該產品不再在我們的商店使用。
聲音傳感磚具有高顯麥克風和板載低電壓音頻功率放大器。通過敏感性VR1 potienmeter調整。