Meet Your Seller

Grandwood Tech Limited

See Seller Store

Main image of 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 2 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 3 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 4 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 5 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 6 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Alt view image 7 of 7 - 30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Shop All WUQ Products | Visit Grandwood Tech Limited Store

30-Pack LM2596 Adjustable DC-DC Step Down Buck Converter | 3-40V Input to 1.25-35V Output, up to 92% Efficiency for DIY Power Supplies & Electronics

Item #: 9SIVTEXM502419
Mfr. Part #: WUQDSBY623577

Be the first to review this product...

HIGH-EFFICIENCY VOLTAGE REGULATION: Delivers a stable and consistent output with a conversion efficiency of up to 92%. Built with high-performance solid capacitors, a thick 36 PCB, and high-Q inductors to ensure reliable power delivery and minimal voltage ripple for your electronic components. An onboard LED indicator confirms output power status.
WIDE INPUT AND OUTPUT RANGE: Accepts a broad input voltage from 3V to 40V DC, making it highly versatile for various power sources, including batteries, solar panels, and AC adapters. The output is fully adjustable from 1.25V to 35V DC, providing the exact voltage needed for your project. Note: Input voltage must be at least 1.5V higher than the desired output voltage.

Overview

Specs

Reviews

PRECISION VOLTAGE ADJUSTMENT: Features a high-precision multi-turn potentiometer that allows for fine-tuned control over the output voltage. This enables you to dial in the exact power requirements for sensitive electronics, microcontrollers, and custom circuits with accuracy and stability.
ROBUST BUILD WITH INTEGRATED PROTECTION: The compact and sturdy PCB design allows for easy integration into projects with limited space. Built-in safeguards including thermal shutdown and current limit protection prevent damage from overheating and over-current conditions, extending the life of both the module and your connected devices.
VERSATILE FOR DIY ELECTRONICS: An essential component for a wide range of applications, including DIY power supplies, powering communication equipment, robotics, solar charge controllers, and custom electronic gadgets.
We provide comprehensive after-sales support: complete digital documentation including user guides and technical references is available through our store customer service, and our support team is ready to assist with installation, programming, and troubleshooting to help you get started quickly.

Additional Information
First Listed on Newegg	August 20, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Grandwood Tech Limited Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Item#: 9SIVTEXM502419