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Price | RM9.05 RM18.10 |
Product SKU | EEP3232 |
Brand | Seeed studio |
Points Needed | 1125 |
Availability | In Stock |
Quantity |
|
Description
Highlight
- Walk-In Price: RM25.50
- Warranty: 12 Months (T&C Apply)
- Detect the loudness of environmental sound
- Screw potentiometer that enables manual adjustments to the output gain
- Grove compatible interface
- Built-in signal filtering
DESCRIPTION
- Designed to detect the loudness of environmental sound
- Based on amplifier LM2904 and a built-in microphone
- amplifies and filters the high frequency signal that received from the microphone
- outputs a positive envelop
- Make for Arduino's signal acquisition
- The output value depends on the level of sound input
- In order to avoid unnecessary signal disturbances, 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 x 20mm x 9.8mm |
Weight |
G.W 7g |
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) |
PACKAGE INCLUDE
-
1 x Grove - Loudness Sensor
-
1 x Grove Cable
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What's in the box
1 x Grove - Loudness Sensor
1 x Grove Cable