DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino
The MAX9814 is a high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias, perfect for a range of applications from Bluetooth headsets to professional recording devices.
DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino
Numéro d'article: 131658467

DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino

Numéro d'article: 131658467

€ 30

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The MAX9814 is a high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias, perfect for a range of applications from Bluetooth headsets to professional recording devices.
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Ce qui se démarque

Auto Gain Control
The MAX9814 module intelligently adjusts its gain levels automatically, ensuring optimal audio capture in varying environments, which eliminates the need for manual adjustments.
Easy Integration
Designed for seamless compatibility with Arduino, this microphone amplifier module simplifies the process of adding high-quality audio input to projects, making it accessible for hobbyists and developers alike.
Compact Design
The small form factor of the DollaTek MAX9814 module allows for easy incorporation into space-constrained projects, ensuring that users can enhance their devices without sacrificing design or functionality.

Détails du produit

Shop DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino online at a best price in Monaco. B07DJWQDQF
Item Weight0.1 lbs (50 grams)

À qui est-ce destiné ?

Suitable For
  • Arduino Hobbyists

    Great for hobbyists creating audio projects, allowing easy integration and enhanced sound capture with automatic gain control.

  • Sound Projects

    Ideal for sound-sensitive projects like audio recording systems or voice-activated devices, offering clear audio amplification.

  • DIY Electronics

    Perfect for DIY enthusiasts who want to experiment with microphone applications, providing versatile use in various projects.

Not Suitable For
  • Professional Audio Work

    Not suitable for professional studio use where high fidelity and precision are required beyond basic amplification.

  • Large Scale Events

    Inadequate for large venues or events needing high output power and coverage, as it is designed for smaller applications.

  • Complex Installations

    May not fit complicated audio setups needing extensive features, as it focuses on simplicity and basic functionality.

DESCRIPTION DU PRODUIT

DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What devices can the MAX9814 be used with?

    répondre: It can be used with Bluetooth headsets, digital still cameras, video cameras, entertainment systems, IP phones, and portable recorders.
  • question: What is the supply voltage range for the MAX9814?

    répondre: The supply voltage range is from 2.7V to 5.5V.
  • question: How compact is the MAX9814 module?

    répondre: The module comes in a compact size of 26mm x 14mm x 8mm and weighs only 2.0g.

DollaTek Preamps Editorial Review

The DollaTek MAX9814 Electret Microphone Amplifier Module has garnered a mix of reviews that highlight its functionality, performance, and several caveats. Users appreciate its capability to provide high gain amplification, making it especially useful for applications where clear audio output is critical. One reviewer noted its effectiveness in their setup, achieving a notable 40dB increase in amplification, which contributes to its reputation as a solid choice for audio projects. While many users find the performance of the amplifier satisfying, especially for speech applications, some have expressed concerns regarding its auto gain control (AGC) feature. There are mentions of significant noise output when the AGC activates, particularly when dealing with weak sound signals. This could be a limiting factor for users working in quieter environments, as the undesirable noise can overshadow the desired audio. The size and design of the module are praised, including its integration capabilities with various microcontrollers like Arduino and Raspberry Pi. However, some customers have pointed out a lack of technical documentation online. They believe that having a comprehensive guide explaining all functions, especially the AGC, would enhance the user experience significantly. The absence of vital components, such as an output capacitor, has also been noted, leading users to take additional steps in their setups. Despite these drawbacks, the overall sentiment leans positively toward the DollaTek MAX9814, particularly for those who appreciate the potential of DIY audio projects. **

Avis et évaluations clients

5.0
1 évaluations des clients
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Avantages

  • High gain amplification (up to 40dB)
  • Clear sound output
  • Compact design suitable for integration into various projects
  • Good compatibility with platforms like Arduino and Raspberry Pi
  • Excellent price for the performance offered

Les inconvénients

  • Significant noise when the auto gain control activates, particularly with weak signals

Historique des prix du produit

Informations importantes

  • Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
  • Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.