SeeedStudio Grove Sound Sensor
SKU: 1229
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PRODUCT DESCRIPTION / SPECIFICATIONS
QUICK OVERVIEW:
OPERATING VOLTAGE RANGE: 3.3V – 5V
OPERATING CURRENT: 4 TO 5 MA (AT VCC= 5 V)
VOLTAGE GAIN: 26 DB (AT V=6 V, F=1 KHZ)
MICROPHONE SENSITIVITY: 52 TO 48 DB (AT F=1 KHZ)
MICROPHONE IMPEDANCE: 2.2 KΩ
MICROPHONE FREQUENCY: 16 TO 20 KHZ
MICROPHONE S/N RATIO: 54 DB
INBUILT POTENTIOMETER
GROVE COMPATIBLE INTERFACE
MINIMUM EXTERNAL PARTS
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!
FEATURES:
- High microphone sensitivity
- Minimum external parts
- Inbuilt potentiometer
- Grove compatible interface
PACKAGE INCLUDES:
1 x Grove – Sound Sensor v1.6
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