Grove - Sound Sensor 聲音感測器
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產品編號: SNS-000356
Grove - Sound Sensor 聲音感測器
聲音傳感器模組是一個簡單的麥克風。基於功率放大器LM386和駐極體麥克風,可用於檢測環境的聲強。輸出值可以通過電位器進行調整。
特徵
Grove兼容的界面
寬電源電壓範圍:4V-12V
低靜態電流消耗:4mA
2.0cm x 2.0cm枝條模組
最小的外部零件
應用程序想法
簡單的話筒
聲音檢測
產品規格
項目
值
工作電壓範圍
3.3 / 5伏
工作電流(Vcc = 5V)
4〜5 mA
電壓增益(V = 6V,f = 1kHz)
26分貝
麥克風靈敏度(1kHz)
52-48分貝
麥克風阻抗
2.2k歐姆
麥克風頻率
16-20千赫
麥克風S / N收音機
54分貝
原廠文件與範例說明
原理圖和PCB格式
PDF格式的原理圖
PCB格式的PDF
函數庫與範例 Github頁面
LM386.PDF
The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer. Features
Grove compatible interface
Wide supply voltage range: 4V-12V
Low quiescent current drain: 4mA
2.0cm x 2.0cm twig module
Minimum external parts
Applications Ideas
Simple microphone
Sound detection
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product. DocumentsPlease visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
Technical Details
Dimensions
24mm x 20mm x 9.8mm
Weight
G.W 7g
Battery
Exclude
Operating Voltage Range
3.3/5 V
Operating Current(Vcc=5V)
4~5 mA
Voltage Gain(V=6V, f=1kHz)
26 dB
Microphone sensitivity(1kHz)
52-48 dB
Microphone Impedance
2.2k Ohm
Microphone Frequency
16-20 kHz
Microphone S/N Radio
54 dB
Part List
Grove - Sound Sensor
1
更多關於 Grove - Sound Sensor 聲音感測器 的技術文件與範例