Need a sound sensing device with high sensitivity? We have the Grove Sound Sensor especially for you. It detects the sound intensity of the environment. It is a simple microphone based on the LM386 amplifier and an electret microphone. The output of this module is analog so that you can easily sample and test it by a Seeeduino or an Arduino. The sensor also comes with a potentiometer, so you can adjust the value of output by varying it.

This sensor is very useful for the GoPiGo & GrovePi System; moreover, it allows your GrovePi or GoPiGo robot car to listen to sound strength, so you can control it to take a picture or move around based on changes in noise!

For all Grove users (especially beginners), Seeed Studio provides guidance PDF documents. Please download and read through Preface Getting Started and Introduction to Grove before using the product. This is a suitable product for not only Grove users but also all electronic enthusiasts. So, why wait? Buy now!

Features:

1. High microphone sensitivity
2. Minimum external parts
3. Inbuilt potentiometer
4. Grove compatible interface

Useful Links:

Tutorial

Project Links:

1. Dog Bark Tracker with the Intel Edison
2. LinkIt ONE IoT Demo
3. Internet of Beer: Introducing Simple Beer Service
4. BBGW starter tutorial#3 Speak louuuuuudly
5. Baby Monitor with Wifi Micro
6. Create a multi-tasking IoT Wi-Fi sensor
7. LED Sound Meter using Wio-Link and Node-Red

Package Includes:

1 x Grove Sound Sensor Module

Specifications :-

Operating Voltage (VDC)	3.3 ~ 5
Wide Supply Voltage Range	4 V to 12 V
Max. Operating Current (mA)	5
Low Quiscent Current Drain	4 mA
Voltage Gain (dB)	26 at V=6 V, f=1 kHz
Microphone Sensitivity	52 to 48 dB at f=1kHz
Microphone Impedance	2.2 k?
Microphone Frequency	16 to 20 kHz
Microphone S/N Ratio	54 dB
Length (mm)	24
Width (mm)	20
Height (mm)	10
Mounting hole diameter (mm)	2
Weight (gm)	4