Description
The MAX9814 Microphone AGC Amplifier Module is a compact audio input module featuring Automatic Gain Control (AGC), allowing it to adapt to both soft and loud sounds automatically. This makes it ideal for environments with varying noise levels.
It outputs an analog audio signal, making it easy to interface with Arduino, ESP32, ESP8266, STM32, and other microcontrollers. Common applications include voice recognition systems, sound-activated devices, noise monitoring, and audio-reactive projects.
⭐ Key Features
🎙️ High-quality electret microphone
⚙️ Built-in Automatic Gain Control (AGC)
📈 Stable output for soft & loud sounds
🔌 Analog audio output
🤖 Compatible with Arduino, ESP32, ESP8266
🧠 Ideal for voice & sound detection projects
🔧 Features & Specifications:
| Feature ⚙️ | Details |
|---|---|
| IC Used | MAX9814 |
| Microphone Type | Electret Condenser Microphone |
| Output Type | Analog |
| Operating Voltage | 2.7V – 5.5V |
| Gain Control | Automatic (AGC) |
| Frequency Response | Audio Range |
| Interface | 3-pin (VCC, GND, OUT) |
| Compatibility | Arduino, ESP32, ESP8266, STM32 |
| Application | Sound detection, voice input, audio projects |
📦 Package Includes
- 1 × MAX9814 Microphone AGC Amplifier Module
🚚 Dream RC is giving you the best deal in Bangladesh – high quality at the lowest price!
💬 What is the MAX9814 Microphone AGC Amplifier Module price in BD (Bangladesh) & why buy from us?
The MAX9814 Microphone AGC Amplifier Module current price in Bangladesh is 359 BDT.
From Dream RC, you get original audio modules at the most affordable price with the lowest delivery charges & fast nationwide shipping.
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