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[物聯汪汪] 含稅附發票~ Grove - Loudness Sensor 噪音感測器 環境聲音檢測

商品編號:P0510700189065 原始貨號:P0510700189065

本賣場商品一律含稅開發票,需要統編者請下單後備註公司名及統編即可! 本店近新店捷運總站,歡迎大家來店自取,需要自取的請留言聯絡!

$ 200
$ 215
預計出貨天數3
數量
  • 付款方式:
    超商取貨付款
  • 運送方式:
    常溫7-ELEVEN店到店取貨付款

商品特色

詳盡技術資料請見原廠或供應商 https://www.seeedstudio.com/Grove-Loudness-Sensor.html [ https://www.seeedstudio.com/Grove-Loudness-Sensor.html ]  料號:101020063


PRODUCT DETAILS

The Grove-Loudness Sensor is based on amplifier LM2904 and a built-in microphone and is designed to detect the loudness of environmental sound.

Features

  • Upgraded functionality: Based on LM2904 --- Dual, 36-V, 1.2-MHz operational amplifier with -40°C to 125°C operation
  • Wide supply voltage range: In the range of 3.2V~5.2V
  • Built-in signal filtering: Input signal will go through two times filtering inside the module
  • Adjustable output gain: A screw potentiometer that enables manual adjustments to the output gain
  • Grove unified socket: The product ensures "Plug and Play" and could be versatile for various applications of Grove

Description

The Grove-Loudness Sensor is designed to detect the loudness of environmental sound. Based on amplifier LM2904 and a built-in microphone, it amplifies and filters the high-frequency signal that is received from the microphone and outputs a positive envelope. This will make for Arduino's signal acquisition. The output value depends on the level of the sound input. In order to avoid unnecessary signal disturbances, the input signal will go through two times filtering inside the module. Lastly, there is a screw potentiometer that enables manual adjustments to the output gain.

 

What is Grove?

 

We have developed more than 400 Grove modules, covering a wide range of applications that can fulfil various needs. Click to explore the Grove Sensor family [ https://wiki.seeedstudio.com/Sensor/ ] and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started [ https://www.seeedstudio.com/document/pdf/Preface.pdf ] and Introduction to Grove [ https://www.seeedstudio.com/document/pdf/Introduction%20to%20Grove.pdf ] before your use of the product.

 

Comparisons

DetailsGrove - Sound Sensor (LM358) [ https://www.seeedstudio.com/Grove-Sound-Sensor-Based-on-LM358-amplifier-Arduino-Compatible.html ]Grove-Loudness Sensor-Based on amplifier LM2904&built-in microphoneGrove - Analog Microphone (MEMS) [ https://www.seeedstudio.com/Grove-Analog-Microphone-p-4593.html ]
Image

MicrophoneElectret Condenser MicrophoneElectret Condenser MicrophoneSiSonic MEMS Microphone
Price$4.90$5.9$6.90
Voltage Range4V - 12V3.5V - 10V1.5V - 3.6V
Operating Current4mA - 5mA/5mA
Sensitivity-60~-56dBV/Pa-60~-56dBV/Pa-25~-19dBV/Pa
Size of MicrophoneMediumMediumSmall
AmplifierLM358LM2904MEMS
Quality of Microphone

 

One More Thing

With the SenseCAP S2110 controller [ https://www.seeedstudio.com/SenseCAP-XIAO-LoRaWAN-Controller-p-5474.html ] and S2100 data logger [ https://www.seeedstudio.com/SenseCAP-S2100-LoRaWAN-Data-Logger-p-5361.html ] , you can easily turn the Grove into a LoRaWAN® sensor. Seeed not only helps you with prototyping but also offers you the possibility to expand your project with the SenseCAP series of robust industrial sensors [ https://www.seeedstudio.com/catalogsearch/result/?q=sensecap&categories=SenseCAP&application=Temperature%2FHumidity~Soil~Gas~Light~Weather~Water~Automation~Positioning~Machine%20Learning~Voice%20Recognition&compatibility=SenseCAP ] .

The IP66 housing, Bluetooth configuration, compatibility with the global LoRaWAN® network, built-in 19 Ah battery, and powerful support from APP make the SenseCAP S210x [ https://www.seeedstudio.com/catalogsearch/result/?q=S21&categories=SenseCAP&product_module=Device ] the best choice for industrial applications. The series includes sensors for soil moisture, air temperature and humidity, light intensity, CO2, EC, and an 8-in-1 weather station. Try the latest SenseCAP S210x for your next successful industrial project.

 [ https://www.seeedstudio.com/iot_into_the_wild.html ]

Specification

Dimensions24mm x20mm x9.8mm
WeightG.W 9g
BatteryExclude
Voltage3.5~10 VDC
Working Frequency50~2000 Hz
Sensitivity-48~66 dB
Signal-to-noise Ratio>58 dB
Output Signal rangeAnalog Signal (0-1023)

Part List

Grove - Loudness Sensor1
 
 
 

ECCN/HTS

HSCODE9031900090
USHSCODE8517180050
UPC841454108023
EUHSCODE9013101000
COOCHINA
EU DoC1
RoHS1
UK DoC1
 

LEARN AND DOCUMENTS

Documentations

LM2904DR Datasheet [ https://files.seeedstudio.com/wiki/Grove-Loudness_Sensor/res/LM2904DR.pdf ]

Grove - Loudness Sensor Schematic [ https://files.seeedstudio.com/wiki/Grove-Loudness_Sensor/res/Grove%20-%20Loudness%20Sensor%20Eagle%20File_v0.9b.zip ]

Wiki of Sound Sensor/ Noise Detector for Arduino [ https://wiki.seeedstudio.com/Grove-Loudness_Sensor/ ]

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