Organizer 2pcs MAX9814 Electret Microphone Amplifier with Auto Gain Control for Arduino

Description: Automatic Gain Control (AGC). Three Gain Settings (40dB, 50dB, 60dB). Programmable Attack Time. Programmable Attack and Release Ratio. 2.7V to 5.5V Supply Voltage Range. Low THD: 0.04% (typ). Low-Power Shutdown Mode. Internal Low-Noise Microphone Bias, 2V. Uses for: Bluetooth Headsets, Digital Still Cameras, Digital Video Cameras, Entertainment Systems (e.g. Karaoke), High-Quality Portable Recorders. IP Phones/Telephone Conferencing, PDAs, Two-Way Communicators. Package Included: 2 * MAX9814 Electret Microphone Amplifier