2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
The gain can be adjusted within a range of 5 to 30 dB, flexible to adapt to the requirements of a variety of scenes.
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
Artigo n.º: 204019003

2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db

Artigo n.º: 204019003

€ 67

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from JP

Em estoque
jp Importado da loja Japan

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Encomende já e receba por volta de Sexta-Feira, Julho 31
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The gain can be adjusted within a range of 5 to 30 dB, flexible to adapt to the requirements of a variety of scenes.
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Note: Step Down Voltage Transformer required for using electronics products of Japão store (100 V). Recommended power converters Compre Agora.

O que se Destaca

Adjustable Gain
Easily customize the amplification level between 5-30dB, catering to diverse audio requirements for optimal sound clarity in various applications.
Compact Design
Small form factor allows for seamless integration into DIY projects and electronic devices, making it ideal for hobbyists and professionals alike.
Low Voltage Operation
Operates within 3-5V, ensuring compatibility with numerous battery-powered applications while maintaining efficient performance and reduced power consumption.

Detalhes do produto

Compre 2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier online ao melhor preço na Ubuy Portugal. Obtenha ofertas, descontos e opção de entrega rápida.
  • 2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
  • The polarized microphone amplifier board adopts the original polarizer amplifier 721 chip, so the gain can be adjusted by resistors on the board. This is only a small signal amplifier, cant drive the speaker directly. You need to add amplifier
  • Operating voltage: DC 3-5V
  • The gain can be adjusted within a range of 5 to 30 dB and is flexible to adapt to the requirements of a variety of scenes
  • Board size: 16mm * 11mm
ManufacturerGODIYMODULES
Brand NameGODIYMODULES
Part NumberElectret Microphone Preamplifier
Included Components2
BrandGODIYMODULES
Number of Items2
Item Weight0.2 lbs (90 grams)

Quem Deverá Comprar?

Suitable For
  • DIY Electronics Hobbyists

    Perfect for hobbyists looking to create simple audio projects or custom microphone setups with adjustable gain.

  • Small Audio Projects

    Ideal for small audio applications like voice recognition gadgets or portable recording devices using electret microphones.

  • Beginner Audio Engineers

    Useful for beginners wanting to experiment with audio amplification and learn about microphone preamp circuits.

Not Suitable For
  • Professional Sound Systems

    Not suitable for professional audio setups that require high-fidelity sound quality and advanced features.

  • High-Volume Applications

    May not effectively handle high-volume audio inputs or provide enough amplification for larger spaces.

  • Recording Studios

    Limited quality and features make it unsuitable for professional recording environments needing precision audio equipment.

DESCRIÇÃO DO PRODUTO

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Perguntas e Respostas dos Clientes

  • pergunta: What is the operating voltage for this amplifier board?

    Resposta: The operating voltage is DC 3-5V.
  • pergunta: Can this module drive a speaker directly?

    Resposta: No, it is a small signal amplifier and cannot drive a speaker directly without an additional amplifier.
  • pergunta: What is the size of the amplifier board?

    Resposta: The board size is 16mm by 11mm.

GODIYMODULES Editorial Review

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Avaliações e Classificações dos Clientes

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12 June 2026 · via Trustpilot
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