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adjustable voltage regulator

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adjustable voltage regulator Customers Reviews

  • LM317 Regulator Module from DX is Great

    posted by bdabill

    The circuit used in this LM317 regulator module is standard and the LM317 device is almost indestructible even when abused.The module is beautifully assembled on a very neat, labelled PCB with well-soldered joints.A small heatsink is fitted to the LM317.A diode bridge is fitted at the input so reverse polarity connection is catered for and an a.c. input can be used.The module uses a linear circuit (not switched-mode) with no inductors so is easy to understand and repair if needed in the future.Very good value for money.Delivery and service was great from DX dealextreme and UK Post Office.
    I will buy from DX again in the future.
    Very good value for money if it fits your needs.


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