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LM2596 DC-DC Adjustable Buck Converter with LED Voltmeter, 4.0~40V to 1.3~37V Step Down Voltage Regulator Power Supply Module

  • Wide input voltage 4.0V40V, adjustable output 1.3V37V, meets most low-voltage power needs.
  • Built-in LED digital voltmeter, real-time voltage display, intuitive and easy to adjust.
  • High efficiency LM2596 core chip, stable step-down conversion, low heat and reliable performance.
  • Integrated overcurrent, overheat and short-circuit protection, safe for long-time continuous operation.
  • Compact module design, easy wiring and installation, ideal for LED, DIY electronics, lab power supply.
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Overview
Specs
Reviews

LM2596 DC-DC buck converter is an adjustable step-down power supply module with integrated LED digital voltmeter. It accepts input voltage from 4.0V to 40V and supports precise output voltage adjustment between 1.3V and 37V. Adopting original LM2596 regulating chip, it delivers high conversion efficiency, stable voltage output and low ripple. The clear LED screen shows real-time input and output voltage for quick setting. Equipped with multiple safety protections against overcurrent, overheating and short circuit. Perfect for LED lighting, motor speed control, electronic DIY projects, battery power conversion and laboratory voltage regulation.



Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

  • Return for refund within: 30 days
  • Return for replacement within: non-replaceable
  • This item is covered by YunYunKeJiShiZhuangDian Return Policy
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.

Manufacturer Contact Info

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