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Item #:
82225468
1pcs Microphone AGC Amplifier Board Sound Sensor Module,MAX4466
Item #:
82225468
TTD 134
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The MAX9814 is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias.
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What Stands Out
Automatic Gain Control
The MAX4466 features built-in automatic gain control, adjusting volume levels dynamically. This ensures clear audio capture, even in fluctuating sound environments, making it ideal for various applications.
Compact Design
This microphone amplifier boasts a small footprint, allowing easy integration into different projects without occupying significant space. Perfect for DIY electronics or compact audio devices.
User-Friendly Module
Designed with simplicity in mind, the module integrates easily with microcontrollers and other audio devices, facilitating quick setups and smooth sound sensing, catering to both beginners and experienced users.
Product Details
| Voltage | 5.5 volts |
| Mounting Type | Surface Mount |
| Manufacturer | cizihuu |
| Model | MAX9814 |
| Brand Name | cizihuu |
| Part Number | 83cSNFrYGcU-1 |
| Brand | cizihuu |
| Item Weight | 0.05 lbs (20 grams) |
Who Should Buy?
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DIY Electronics Hobbyists
Perfect for hobbyists creating sound-activated projects like alarms or remote controls due to its sensitivity.
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Audio Engineers
Beneficial for audio engineers needing a compact and reliable sound sensor for studio testing and experimentation.
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Robotics Developers
Ideal for developers integrating sound detection in robotics, enhancing interaction through voice or noise recognition.
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Professional Audio Systems
Not suitable for high-end audio systems that require precision and low noise, as it's more suited for basic projects.
Product Description
1pcs Microphone AGC Amplifier Board Sound Sensor Module,MAX4466
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Customer Questions & Answers
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Question:
What is a Microphone AGC Amplifier Board Sound Sensor Module?
Answer: The Microphone AGC Amplifier Board Sound Sensor Module, MAX4466, is an audio signal processing board designed to amplify sound detected by its integrated microphone. It features automatic gain control (AGC), which adjusts the amplification based on the input audio signal level, ensuring consistent output. This module is ideal for enhancing sound detection in various applications, such as voice-activated devices, sound-activated projects, and audio capture systems. -
Question:
What applications can I use the MAX4466 sensor for?
Answer: The MAX4466 sensor module is versatile and suitable for a range of applications, including sound detection in DIY electronics, home automation systems, and robotics. It can be utilized in projects like sound-activated lights, noise-sensitive alarms, or even simple voice recognition systems. This breadth of use makes it an excellent choice for hobbyists and developers looking to integrate audio processing into their designs. -
Question:
How does the AGC feature work in this module?
Answer: The Automatic Gain Control (AGC) feature within the MAX4466 adjusts the gain of the microphone based on the amplitude of the sound input. When a loud sound occurs, the AGC lowers the output to prevent distortion, while softer sounds are amplified accordingly. This technology enhances sound quality and ensures consistent performance in varying acoustic environments, making it ideal for both quiet and noisy surroundings. -
Question:
Can this module be used with Arduino or Raspberry Pi?
Answer: Yes, the Microphone AGC Amplifier Board is compatible with both Arduino and Raspberry Pi. It can easily be integrated into your projects using simple wiring and coding. When attached to an Arduino, for instance, you can program it to react to sound levels, allowing for creative applications like triggering actions based on voice commands or environmental noise. -
Question:
Is there a specific power supply requirement for the MAX4466 module?
Answer: The MAX4466 operates within a typical voltage range of 3V to 12V, making it flexible for different project requirements. You can power it through a standard battery or any regulated DC power supply. Always ensure the supply voltage matches your project's specifications to promote optimal performance without risking damage to the module. -
Question:
What should I consider when installing the MAX4466 module?
Answer: When installing the MAX4466 module, consider the microphone's proximity to sound sources and the potential interference from electronic components nearby. Proper positioning significantly impacts performance. Additionally, ensure that you utilize appropriate wiring connections, minimizing exposure to potential noise sources, which can help maintain audio clarity and signal integrity. -
Question:
Do I need additional components to use the MAX4466?
Answer: While the MAX4466 module is relatively self-sufficient, you might need a few additional components depending on your application. Commonly, a microcontroller for processing sound signals, resistors for signal conditioning, and capacitors for noise filtering are useful. This setup ensures enhanced performance tailored to specific use cases. -
Question:
What is the sensitivity level of the MAX4466 module?
Answer: The MAX4466 module offers high sensitivity with an internal gain adjustment up to 125x. This feature allows it to pick up faint sounds clearly while also managing louder noises without distortion. This adaptability is vital for applications ranging from audio recording to smart sensor networks that rely on sound detection. -
Question:
Where can I buy 1pcs Microphone AGC Amplifier Board Sound Sensor Module, MAX4466?
Answer: If you're looking to purchase the 1pcs Microphone AGC Amplifier Board Sound Sensor Module, MAX4466, Ubuy is a reliable platform for orders in Trinidad and Tobago. They provide a convenient buying experience, allowing you to easily find this product and have it delivered directly to your location.
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Features & Benefits
- Low-cost, high-performance microphone amplifier.
- Features automatic gain control (AGC) for optimal sound.
- Programmable operation time and release time.
- Low input-referred noise density of 30nV.
- Space-saving 14-pin TDFN package.
- Wide supply voltage range of 2.7V-5.5V.
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