• $31.99
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  • Ships from China.
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    3 PCS LM2596 DC-DC Buck Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Step Down Power Module with LED Voltmeter Display

    • 3-piece value pack, sufficient for DIY electronics, power supply replacement and project use
    • Wide input voltage 4-40V, adjustable output 1.25-37V, meet various voltage conversion needs
    • Built-in LED digital voltmeter, real-time voltage display for intuitive parameter adjustment
    • High efficiency LM2596 chip, stable step-down performance, low heat and reliable operation
    • Compact module design, easy installation and wiring, ideal for industrial control and DIY power projects
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    This LM2596 DC-DC buck converter features wide input voltage from 4V to 40V and adjustable output voltage ranging 1.25V to 37V. Equipped with a clear LED voltmeter, it allows real-time voltage monitoring and precise tuning. Adopting premium LM2596 control chip, the module delivers high conversion efficiency, stable output and low operating heat. Compact size with simple wiring design makes it perfect for electronic DIY, battery power conversion, industrial equipment voltage regulation and daily circuit power supply applications.



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