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- DollaTek MAX9814 Electret MIC Microphone Ampl...
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Artikal br.:
131658467
DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino
Artikal br.:
131658467
BAM 33
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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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What Stands Out
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.
Detalji o proizvodu
Who Should Buy?
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Arduino Hobbyists
Great for hobbyists creating audio projects, allowing easy integration and enhanced sound capture with automatic gain control.
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Sound Projects
Ideal for sound-sensitive projects like audio recording systems or voice-activated devices, offering clear audio amplification.
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DIY Electronics
Perfect for DIY enthusiasts who want to experiment with microphone applications, providing versatile use in various projects.
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Professional Audio Work
Not suitable for professional studio use where high fidelity and precision are required beyond basic amplification.
OPIS PROIZVODA
DollaTek MAX9814 Electret MIC Microphone Amplifier Module Auto Gain Control for Arduino
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Pitanja i odgovori kupaca
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Pitanje:
Kako kupovati DollaTek MAX9814 Electret MIC Microphone Amplifier online od Ubuya?
Odgovor: Lako je kupovati DollaTek MAX9814 Electret MIC Microphone Amplifier online od Ubuya.. Vi samo trebate potražiti proizvod, odabrati način dostave prilikom odjavljivanja i dostaviti ga na vašu lokaciju. -
Pitanje:
Je li DollaTek MAX9814 Electret MIC Microphone Amplifier dostupan za online kupovinu u Bosnia and Herzegovina?
Odgovor: Da, u Ubuy Bosnia and Herzegovina ovaj proizvod je dostupan za kupovinu po razumnoj cijeni.. DollaTek MAX9814 Electret MIC Microphone Amplifier nije dostupan lokalno, ali možete nam povjeriti naše usluge ekspresne dostave. -
Pitanje:
Koliko vremena je potrebno da dobijete proizvod nakon narudžbe?
Odgovor: Vrijeme isporuke vašeg naručenog proizvoda ovisi o tome šta ste naručili i načinu dostave koji ste odabrali.. Predviđeno vrijeme dostave se spominje prilikom naplate, stoga budite bezbrižni prilikom kupovine.
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. **
Customer Reviews & Ratings
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Pros
- 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
Cons
- Significant noise when the auto gain control activates, particularly with weak signals
Product Price History
Važna informacija
- Ograničenja: Za proizvode koji se isporučuju na međunarodnom nivou, molimo imajte na umu da garancija proizvođača možda neće biti važeća, da opcije usluga servisiranja od strane proizvođača možda neće biti dostupne, da priručnici za proizvode, uputstva i sigurnosna upozorenja možda nisu na jezicima odredišne zemlje, da proizvodi (i prateći materijali) možda nisu dizajnirani u skladu sa standardima zemlje odredišta, specifikacijama i pravilima za označavanje i da proizvodi možda nisu u skladu sa naponom koji se koristi u zemlji odredišta i drugim električnim standardima (što bi zahtijevalo upotrebu adaptera ili pretvarača po potrebi). Primalac je odgovoran da provjeri da li se proizvod može legalno uvesti u zemlju odredišta. Kada naručuje sa Ubuy, primalac je uvoznik na formularima i mora se pridržavati svih zakona i propisa zemlje odredišta.
- Nisu svi proizvodi navedeni na Ubuy-u na prodaju jer je Ubuy globalna tražilica. Proizvodi podliježu izvozno/trgovačkim propisima.
BAM 33
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Karakteristike i prednosti
- High-quality microphone amplifier with automatic gain control (AGC).
- Three selectable gain settings (40dB, 50dB, 60dB).
- Low input noise density and low total harmonic distortion (0.04%).
- Programmable attack time and release ratio for fine-tuning.
- Compact 14-pin TDFN package, ideal for space-limited projects.
- Extended operating temperature range from -40°C to +85°C.
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