MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
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MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
Experience high sensitivity and low output noise with the MAX9812L Voice Module, perfect for your microphone needs!
MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V
物品 #: 179209776

MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V

物品 #: 179209776

HKD 83

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現在訂購，約可在下列時間收貨： 星期二, 九月 15
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Experience high sensitivity and low output noise with the MAX9812L Voice Module, perfect for your microphone needs!
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What Stands Out

Wide Voltage Range
Operates between 3.3V to 5.5V, making it compatible with a variety of projects and ensuring flexibility in power supply options for different applications.
High Sensitivity
Designed to amplify low-level audio signals effectively, enhancing voice clarity and detail, which is ideal for sound-sensitive applications and projects needing precise audio input.
Compact Design
The module's small footprint allows for easy integration into various devices, making it a preferred choice for hobbyists and professionals in need of space-efficient audio solutions.

產品詳情

Shop MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V online at a best price in 香港. B0FCR4BXVB
ManufacturerGODIYMODULES
Brand NameGODIYMODULES
Number of Items1
Included Components1pcs
Part NumberMAX9812L
BrandGODIYMODULES
Item Weight0.1 lbs (50 grams)

What's in the box

1pcs

Who Should Buy?

Suitable For
  • Audio Projects

    Perfect for hobbyists creating audio projects requiring sensitive sound detection and amplification with minimal noise.

  • DIY Electronics

    Ideal for makers and DIY enthusiasts needing a compact, versatile microphone amplifier for various electronic circuits.

  • Educational Use

    Useful in educational settings for teaching electronics and sound engineering concepts with hands-on experiments.

Not Suitable For
  • Professional Audio

    Not suitable for high-end audio recording due to potential noise and lower fidelity compared to professional setups.

產品敘述

有疑問？ 與我們聊天

客戶問題與解答

  • 題: What is the MAX9812L voice module used for?

    回答: The MAX9812L Voice Module is designed for amplifying audio signals captured from an electret microphone. Its primary use is in applications that require high-quality audio input, such as voice recognition systems, sound detection, and sampling applications. By providing a low-noise amplification, it ensures clear and crisp audio capture, making it ideal for DIY electronics projects, robotics, and IoT applications.
  • 題: How does the MAX9812L module operate?

    回答: The MAX9812L operates within a voltage range of DC 3.3V to 5.5V, making it compatible with various microcontrollers. It features automatic gain control, which optimizes the sound level output regardless of the input signal's strength. This functionality allows it to maintain audio clarity in fluctuating conditions, proving useful in environments where sound levels can vary widely.
  • 題: Can I use the MAX9812L module with Arduino?

    回答: Yes, the MAX9812L module can be easily integrated with Arduino boards. By connecting the output of the module to an analog input pin on the Arduino, you can capture and process sound signals. This setup can be used for projects like sound-activated switches, audio level monitoring, or even simple voice recognition systems, enhancing the capabilities of your Arduino projects.
  • 題: What type of microphones can I use with the MAX9812L?

    回答: The MAX9812L is compatible with electret microphones which are commonly used in various applications due to their compact size and cost-effectiveness. These microphones pair well with the module as they require minimal power while offering good audio quality. For both hobbyists and professionals, using electret microphones allows for diverse projects, from simple audio recordings to complex audio processing systems.
  • 題: What are the dimensions of the MAX9812L module?

    回答: The MAX9812L module typically measures around 20mm x 15mm, making it a compact solution for projects where space is a concern. Its small footprint allows it to fit seamlessly into tight enclosures or developmental boards. This makes it especially suitable for wearable technology projects, compact robots, or smart home devices where size efficiency is critical.
  • 題: What is the sensitivity range of the MAX9812L module?

    回答: The sensitivity range of the MAX9812L module can typically vary between -40dB to +20dB. This allows for the amplification of both quiet whispers and louder sounds without distortion. Such sensitivity adjustments are particularly critical in applications such as voice-controlled devices where clarity and accuracy in capturing audio input are paramount.
  • 題: Is the MAX9812L module suitable for outdoor use?

    回答: While the MAX9812L module can function outdoors, it is essential to protect it from environmental factors like moisture and extreme temperatures. Building an enclosure or using a protective coating can enhance its durability in outdoor settings. This makes the module a great choice for outdoor sound monitoring systems, environmental sensors, or interactive installations.
  • 題: Does the MAX9812L module come with schematics or tutorials?

    回答: Most suppliers of the MAX9812L module provide technical documentation, including schematics and example code, often available on their websites or associated communities. These resources are invaluable for beginners looking to understand how to implement the module effectively in their projects. Tutorials can cover various applications, including voice activation and sound detection, making them ideal for project starters.
  • 題: What power supply does the MAX9812L require?

    回答: The MAX9812L operates on a power supply ranging from DC 3.3V to 5.5V. This flexibility allows it to be powered by standard battery packs or USB connections, enabling a variety of applications. Whether you’re building a portable device or a stationary system, its power requirements show versatility in fitting in different project scenarios.
  • 題: Where can I buy the MAX9812L Voice Module in Hong Kong?

    回答: You can purchase the MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module from Ubuy in Hong Kong. Ubuy offers a wide selection of electronic components and modules, making it a reliable option for sourcing this specific product along with other related components for your electronic projects.

GODIYMODULES Audio Editorial Review

MAX9812L Voice Module Electret Amplifier Module Microphone Preamplifier Module DC 3.3-5.5V is designed for high-performance audio applications, delivering reliable amplification with a sleek design from the reputable brand GODIYMODULES. This module operates within a voltage range of 3.3 to 5.5 volts, making it versatile for various projects. Weighing just 0.1 lbs, it is lightweight and easy to integrate into different electronic setups, whether for DIY projects or professional applications. Users appreciate its straightforward design and ease of use, making it an excellent choice for audio amplification needs.

Customer Reviews & Ratings

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優點

  • Versatile voltage range of 3.3 to 5.5V
  • Lightweight at just 0.1 lbs
  • High-performance audio capabilities
  • Easy to integrate into projects
  • Suitable for both DIY and professional use

缺點

  • Only one module included in the package

Platform Trust & Buyer Confidence

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3.8/5 96 評論
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FZ
F Zhang
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“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”

17 April 2026 · via Trustpilot
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Khushi
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
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kritika
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“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
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Sam
Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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HKD 83

現在訂購，約可在下列時間收貨： 星期二, 九月 15

QTY:

存貨僅剩 20 個物品。
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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  • dhl
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特色和優勢

  • Supports a wide voltage range of 3.3V to 5.5V for stable performance.
  • Compact design with small dimensions of 14*10.3mm.
  • High sensitivity and reliability with a fixed gain of 20dB.
  • Utilizes a professional microphone amplifier IC for superior audio quality.
  • Ideal for amplifying condenser microphone heads.
  • Perfect choice for various audio applications where clarity and noise reduction are essential.

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