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Item #:
111819811
HiLetgo 2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias
Item #:
111819811
NZD 31
Price Details
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 23
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Experience superior sound quality with the MAX9814 Microphone AGC Amplifier – your ultimate solution for automatic gain control and low noise performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Auto Gain Control
This module features auto gain control, ensuring optimal sound levels in varying environments, effectively eliminating distortion and enhancing audio clarity for better performance in audio applications.
Low Noise Design
Engineered for low noise operation, this amplifier module minimizes unwanted interference, providing clean audio signals, making it ideal for projects requiring high fidelity audio without the background noise.
Versatile Applications
Perfect for a wide range of applications, including robotics and home automation, this microphone amplifier module is suitable for hobbyists and professionals alike, offering flexibility in audio projects.
Product Details
Who Should Buy?
-
Audio Projects
Ideal for hobbyists and engineers working on audio amplifying projects requiring low noise and automatic gain control.
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DIY Electronics
Great for makers and learners wanting to build custom microphone-based devices such as sound sensors or communication tools.
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Robotics
Beneficial for robotics applications where sound detection and amplification is crucial for interaction or navigation.
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High-End Audio
Not suitable for professional-grade audio systems needing top-tier sound quality and performance beyond basic amplification.
Product Description
HiLetgo 2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the required supply voltage for the MAX9814 modules?
Answer: The required supply voltage is between 2.7V and 5.5V. -
Question:
What is the significance of the selectable gain settings?
Answer: The selectable gain settings allow you to customize amplification levels to suit different recording environments. -
Question:
How does the automatic gain control feature benefit audio recording?
Answer: The automatic gain control feature ensures consistent audio levels, preventing distortion from sudden loud sounds and improving overall sound quality.
HiLetgo Amplifiers Editorial Review
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Customer Reviews & Ratings
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Pros
- High-quality sound amplification
- Automatic gain control feature
- Low noise operation
- Easy to integrate into projects
- Compact size for various applications
Cons
- May require basic soldering skills.
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 31
Order now and get it around Sunday, August 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- High-quality sound with a frequency response of 20Hz - 20KHz.
- Programmable attack and release ratio for customizable audio dynamics.
- Automatic gain control with selectable maximum gain of 40dB, 50dB, or 60dB.
- Low input-referred noise density of 30nV/ ensures crystal clear audio.
- Low total harmonic distortion (THD) of 0.04% for pristine sound fidelity.
- Includes two MAX9814 Microphone AGC Amplifier modules for versatile applications.
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