MAX9814 Microphone AGC Amplifier Module
24.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
The MAX9814 Microphone AGC Amplifier Board Module features automatic gain control with adjustable maximum gain levels of 40dB, 50dB, or 60dB, and programmable attack and release ratios, making it ideal for precise audio capture. Operating from 2.7V to 5.5V and consuming just 3mA, it delivers a 2V peak-to-peak output with a 1.25V bias. Its broad frequency response of 20Hz to 20kHz, low input-referred noise density of 30nV/√Hz, and typical THD of 0.04% ensure high-quality audio performance. The compact DIP package and professional design make it perfect for integrating into a wide range of electronic projects.
This MAX9814 Microphone AGC Amplifier Module
Experience professional-grade audio amplification with the this MAX9814 microphone module, designed for seamless integration into your electronic projects. Its compact purple PCB features clear white silkscreen markings that provide a sleek, organized look while maintaining a functional aesthetic. The central black foam microphone element, encircled by a crisp white ring, offers a tactile and textured focal point that emphasizes quality and precision. The module’s minimalist design, with unobtrusive mounting holes and pads, ensures easy installation. The contrasting black DIP socket adds a modern, industrial touch, facilitating easy soldering or replacement. This module is perfect for enhancing audio applications, providing clarity, low noise, and adjustable gain for exceptional performance. Whether you’re creating a sound system, voice recognition device, or audio recording setup, this module will elevate your project with reliability and style.
Keys features of the this MAX9814 Microphone Module
- Automatic gain control with selectable maximum gain levels of 40dB, 50dB, or 60dB, ensuring adaptable audio sensitivity for a variety of environments and applications.
- Operates within a voltage range of 2.7V to 5.5V, with a low power consumption of approximately 3mA, making it suitable for battery-powered devices.
- Provides a 2V peak-to-peak output on a 1.25V bias, enabling clean and amplified sound signals for your analog or digital circuits.
- Frequency response ranging from 20Hz to 20kHz, capturing full-range audio with minimal distortion and high fidelity.
- Features a low input-referred noise density of 30nV/√Hz and a typical THD of just 0.04%, ensuring clear, accurate audio signals without unwanted noise or distortion.
- Packaged in a DIP format with mounting holes and an 8-pin black DIP socket, facilitating easy installation into various electronic configurations and supporting professional-grade applications.
- Compatible with a wide range of microcontrollers and audio processing systems, perfect for DIY audio projects, voice recognition devices, or advanced sound detection setups.
This MAX9814 Microphone Module – Enhance Your Audio Projects Today
Imagine the convenience and professional quality this MAX9814 module will bring to your next project. Its compact, stylish design makes integration straightforward, and its adjustable features let you tailor performance precisely to your needs. Investing in this module means elevating your audio applications with clear, reliable sound capture. Whether for personal experimentation or professional use, this module is a dependable choice to ensure impressive results. Don't wait—transform your projects with this high-performance microphone amplification solution now and enjoy the difference it makes in your audio quality!
| Color | MAX9814 |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
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3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
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5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
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I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
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All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
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I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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