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  • Silicon Microphone Pickup Amplifier Board Preamp Module DC 3V-5V

    • Item No : 404291259861
    • Condition : New
    • Brand : Unbranded
    • Seller : lmu-audino
    • Current Bid : US $1.15
    • * Item Description

    • Silicon microphone amplifier module 1., the higher the resistance value, the lower the sensitivity. Using high-sensitivity microphone + preamplifier circuit design. The higher the resistance value, the higher the gain.
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