Description
The Grove-Sound Sensor is a simple microphone compatible with many microcontrollers and SBCs like Arduino and Raspberry Pi. It can be used to detect whether there's sound (like the sound of clapping, noise, etc) surrounding or not and output the sound strength of the environment. The main component of the module is a simple microphone, which is based on the LM358 amplifier and an electret microphone. This module can easily integrate with logic modules on the input side of Grove circuits and its output is analog. With its tiny size and high performance, it is perfect for your Raspberry Pi audio detection project and interactive project.
Application
Simple microphone
Sound/noise detector
Smart home: Sound control lamp
Sound interactive device
Specification
Dimensions 24mm x20mm x 9.8 mm
Weight G. W 9g
Battery Exclude
Operating Voltage Range 5 V
Operating Current(Vcc=5V) 4~5 mA
Voltage Gain(V=6V, f=1kHz) 26 dB
Microphone sensitivity (1kHz) 52-48 dB
Microphone Impedance 2.2 k Ohm
Microphone Frequency 16-20 kHz
Microphone S/N Radio 54 dB
Part List
Grove - Sound Sensor *1