YROHGKPN MAX9814 Microphone Amplifier Module, Auto Gain Control, Low Distortion, Sound Enhancement Sensor Board, Compatible with Arduino Projects

["[ Fast Response Capability] Programmable attack and release ratios ensuring rapid response to auditory changes, maintaining natural and smooth sound","[ Broad-Spectrum Compatibility Design] Compatible with various development boards facilitating seamless integration with existing projects without the need for additional adapters","[ Automatic Gains Control] Built-in automatic gains control function provides three selectable gains setting of 40dB, 50dB, and 60dB, ensuring clear auditory input in various environments","[ Low-Noise Performance] Low input reference noise density of just 30nV, purer audiory and reducing background noise interferences","[ Wide Voltages Ranging] Supports power supply voltages from 2.7V to 5.5V, flexibly adapting to various power supply conditions and enhancing device compatibility"]