Free Delivery
From $100

99% Customers
Feedbacks

30 Days
For Free Return

Payment
Secure System

Only Best
Brands

SeeedStudio

Grove - Loudness Sensor

Available: Out of Stock

Wishlist

Product SKU: SS_101020063
Category: Arduino, Environmental, Grove Sensors, IoT, Seeedstudio Grove, Sensnor, Sensor

$8.99 ~~$12.99~~

Pre-order

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 received from the microphone, and outputs a positive envelope. This will make for Arduinos 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.

Features
Grove compatible interface
Wide supply voltage range
Built-in signal filtering
Gain adjustable via screw potentiometer

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.

Technical details
Dimensions 24mm x20mm x9.8mm
Weight G.W 9g
Battery Exclude
Voltage 3.5~10 VDC
Working Frequency 50~2000 Hz
Sensitivity -48~66 dB
Signal-to-noise Ratio >58 dB
Output Signal range Analog Signal (0-1023)

Part List
Grove - Loudness Sensor 1

RETURNS POLICY

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ut blandit risus. Donec mollis nec tellus et rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Ut consequat quam a purus faucibus scelerisque. Mauris ac dui ante. Pellentesque congue porttitor tempus. Donec sodales dapibus urna sed dictum. Duis congue posuere libero, a aliquam est porta quis.

Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.

Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.