Grove – Sound Sensor can detect the sound intensity of the environment. The main component of the module is a simple microphone, which is based on the L358 amplifier and an electret microphone. This module’s output is analog and can be easily sampled and tested by a Seeeduino.

Features:

• Easy to use
• Provides analog output signal
• Easily integrates with Logic modules on the input side of Grove circuits

Specifications:

• Operating Voltage Range 5 V
• Operating Current(Vcc=5V) 4~5 mA
• Voltage Gain(V=6V, f=1kHz) 26 dB
• Microphone sensitivity(1kHz) -60~-56dBV/Pa
• Microphone Impedance 2.2k Ohm
• Microphone Frequency 16-20 kHz
• Microphone S/N Radio 54 dB