---
product_id: 294038008
title: "Pack of 2 LM2596 DC-DC Step Down power supply module 3A voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V"
brand: "electronic spices"
price: "€ 8.81"
currency: EUR
in_stock: true
reviews_count: 8
category: "Electronic Spices"
url: https://www.desertcart.sk/products/294038008-pack-of-2-lm2596-dc-dc-step-down-power-supply
store_origin: SK
region: Slovakia
---

# 3A max current output High-power LED indicator Adjustable 1.25V-30V output Pack of 2 LM2596 DC-DC Step Down power supply module 3A voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V

**Brand:** electronic spices
**Price:** € 8.81
**Availability:** ✅ In Stock

## Summary

> ⚡ Step down in size, step up in power – your voltage, your rules!

## Quick Answers

- **What is this?** Pack of 2 LM2596 DC-DC Step Down power supply module 3A voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V by electronic spices
- **How much does it cost?** € 8.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/294038008-pack-of-2-lm2596-dc-dc-step-down-power-supply)

## Best For

- electronic spices enthusiasts

## Why This Product

- Trusted electronic spices brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Slim 45x20x14mm design fits seamlessly into any setup without compromising power.
- • **Built to Last and Protect:** Includes short circuit protection and high-Q inductors ensuring durability and safety.
- • **Visual Feedback at a Glance:** Integrated high-power LED indicator keeps you informed of operational status instantly.
- • **Tailor Voltage to Your Needs:** Continuously adjustable output voltage from 1.25V to 30V for ultimate flexibility.
- • **Power Your Projects with Precision:** Supports up to 3A current for robust performance, perfect for demanding electronics.

## Overview

The Electronic Spices LM2596 DC-DC Step Down Module is a compact, high-efficiency voltage regulator capable of delivering up to 3A current with adjustable output from 1.25V to 30V. Featuring solid capacitors, high-Q inductors, and built-in short circuit protection, it ensures reliable and safe power conversion for a wide range of electronics projects. Its integrated LED indicator and compact form factor make it an essential tool for professionals seeking precise voltage control.

## Description

DC-DC Buck Converter Step Down Module LM2596 Power Supply is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of,24V 12V 5V 3V 4.0-40 to 1.3-37V and an adjustable output version.Input: DC 3V to 40V (input voltage must be higher than the output voltage to 1.5v above can not boost) Output: DC voltage continuously adjustable, high-efficiency maximum output current of 3A. Features: All solid capacitors, the 36u thickening circuit boards, high-Q inductance with output value of high-power LED indicator Dimensions: 45 (L) * 20 (W) * 14 (H) mm (with potentiometer)

Review: Good quality products but work only under 2amp - Best product for 2amp and below current, not for higher current appliances best to conver 13-18v into 12v or 25-29 into 24v for 12 and 24v battery
Review: Good One. - Good one, Works well.

## Features

- It can bear up to 3A current if with heat sink, or bear less than 2.5A without heat sink.
- voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V
- High-Q inductors with high power output LED indicator
- Short Circuit Protection: Current limiting, since the recovery Package includes - 2pcs
- Output voltage can be changed between 1.25V ~ 30V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WRNDMWD |
| Best Sellers Rank | #2,623 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #14 in Power Supplies (Computers & Accessories) |
| Colour | multi |
| Cooling type | Water |
| Country of Origin | India |
| Customer Reviews | 3.8 3.8 out of 5 stars (341) |
| Date First Available | 17 February 2021 |
| Form Factor | atx |
| Generic Name | LM2596-PO2 |
| Importer | Electronic spices, E-1/103 JAITPUR EXTN-1 SOUTH DELHI BADARPUR 110044 |
| Included Components | LM2596-PO2 |
| Item Dimensions LxWxH | 10 x 10 x 5 Centimeters |
| Item Height | 50 Millimeters |
| Item Weight | 20 g |
| Item Width | 10 Centimeters |
| Item model number | PO2LM25965V3V |
| Manufacturer | Electronic Spices, Electronic spices, E-1/103 JAITPUR EXTN-1 SOUTH DELHI BADARPUR 110044 |
| Model number | PO2LM25965V3V |
| Net Quantity | 2 Count |
| Number of Memory Sticks | 2 |
| Output Wattage | 20 Watts |
| Packer | Electronic spices, E-1/103 JAITPUR EXTN-1 SOUTH DELHI BADARPUR 110044 |
| Product Dimensions | 10 x 10 x 5 cm; 20 g |
| Specific Product Use | personal |

## Product Details

- **Brand:** Electronic Spices
- **Current Rating:** 3 Amps
- **Mounting Type:** PCB Mount
- **Power Source:** DC
- **Specification Met:** CE, RoHS, UL

## Images

![Pack of 2 LM2596 DC-DC Step Down power supply module 3A voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V - Image 1](https://m.media-amazon.com/images/I/71qosk68haL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality products but work only under 2amp
*by S***N on 17 June 2023*

Best product for 2amp and below current, not for higher current appliances best to conver 13-18v into 12v or 25-29 into 24v for 12 and 24v battery

### ⭐⭐⭐⭐ Good One.
*by R***R on 14 January 2026*

Good one, Works well.

### ⭐ same output is seen even after rotating the knob,
*by V***I on 25 July 2025*

Tried to connect using 3.7v battery , same out is seen even after rotating the knob, I got two modules today , both are not working. attached the pic for the same, also saw in another review , in and out are reversed , so tried in that way also but same output, its not increasing or decreasing at all. two times another same product tried , but still same output is seen

## Frequently Bought Together

- Electronic spices Pack of 2 LM2596 DC-DC Step Down power supply module 3A voltage regulator 24V 12V 5V 3V 4.0-40 to 1.3-37V
- Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40)
- Electronic Spices 2PCS DC to DC Step Down Power Supply Module Buck Converter DC 5-16V To DC 1.25V/1.5V/1.8V/2.5V/3.3V/5V

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-17*