---
product_id: 23146817
title: "DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply"
brand: "drok"
price: "143 DH"
currency: MAD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ma/products/23146817-drok-lm2596-buck-converter-5pcs-step-down-converter-dc-voltage
store_origin: MA
region: Morocco
---

# Wide 4.5-40V input range Precise analog voltage adjustment Built-in over-temp & short-circuit protection DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply

**Brand:** drok
**Price:** 143 DH
**Availability:** ✅ In Stock

## Summary

> ⚡ Dial in your power, dominate your projects!

## Quick Answers

- **What is this?** DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply by drok
- **How much does it cost?** 143 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/23146817-drok-lm2596-buck-converter-5pcs-step-down-converter-dc-voltage)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Integrated over-temperature and short-circuit protection ensures reliable and safe operation under all conditions.
- • **Universal Compatibility:** Supports a broad input voltage range (4.5-40V), perfect for converting various power sources effortlessly.
- • **Compact & Convenient 5-Pack:** Multiple units included for simultaneous projects or backups, keeping you ahead in your DIY game.
- • **Cost-Effective Power Solution:** Convert old adapters into versatile, regulated power supplies—saving money and reducing e-waste.
- • **Power Your Projects with Precision:** Adjust output voltage smoothly from 1.25V to 37V using a simple mini screwdriver for exact control.

## Overview

The DROK LM2596 Buck Converter 5-pack offers adjustable step-down voltage regulation from 4.5-40V input to 1.25-37V output. Featuring analog control via potentiometer, built-in safety protections, and low power consumption, these compact modules provide a versatile, cost-effective solution for powering and stabilizing electronics with precision.

## Description

Buy DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Convert old wall warts to cheap regulated power - Works really well. You can take an old used wall transformer and step it down to whatever voltage you want; cheaper than buying new power supplies. Was easy to hook up.
Review: Good thing it's a five pack, only 2 work. - If you order a set, use extreme caution adjusting output voltage. It was not possible to adjust the output voltage on three and the other two would jump up and down 3 or 4 volts until they landed near the value I needed. Once set, they hold the output setting and they don't require any further attention.

## Features

- Non-isolated LM2596 Buck Converter, Dial Down Volt 36V 30V 24V to 12V 5V 3.7V 3.5V 3.3V 2V.
- Analog Control: using a mini screwdriver to increase or decrease output voltage by adjusting the potentiometer, clockwise to step up voltage and counterclockwise to step down voltage.
- With over-temperature and short-circuit protection, hence it is safe to use.
- Wide Voltage input of 4.5-40V and output of 1.25-37V but has low power-consumption.
- Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018JPGKQK |
| Best Sellers Rank | #768,886 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,496 in Power Converters |
| Customer Reviews | 3.5 3.5 out of 5 stars (37) |
| Date First Available | November 26, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.39 ounces |
| Item model number | 180040_5x |
| Manufacturer | DROK |
| Package Dimensions | 3.58 x 3.43 x 1.3 inches |

## Product Details

- **Brand:** DROK
- **Input Voltage:** 40 Volts
- **Item Weight:** 2.39 Ounces
- **Output Voltage:** 5 Volts
- **Power Source:** Dc Power Supply

## Images

![DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply - Image 1](https://m.media-amazon.com/images/I/71k+ExoiFJL.jpg)
![DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply - Image 2](https://m.media-amazon.com/images/I/716PUntW+KL.jpg)
![DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply - Image 3](https://m.media-amazon.com/images/I/71XeeWNe6QL.jpg)
![DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply - Image 4](https://m.media-amazon.com/images/I/71AHjH8pB2L.jpg)
![DROK LM2596 Buck Converter 5pcs, Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply - Image 5](https://m.media-amazon.com/images/I/714teYSThhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Convert old wall warts to cheap regulated power
*by S***P on November 14, 2017*

Works really well. You can take an old used wall transformer and step it down to whatever voltage you want; cheaper than buying new power supplies. Was easy to hook up.

### ⭐ Good thing it's a five pack, only 2 work.
*by T***H on January 1, 2023*

If you order a set, use extreme caution adjusting output voltage. It was not possible to adjust the output voltage on three and the other two would jump up and down 3 or 4 volts until they landed near the value I needed. Once set, they hold the output setting and they don't require any further attention.

### ⭐⭐⭐⭐⭐ Great regulator
*by B***Y on August 31, 2017*

These work very well. They can be adjusted over a large voltage range and seem very robust. There's an enable pin that is broken out that can be used to turn on the regulator after a slow power supply comes up. See the datasheet for info.

## Frequently Bought Together

- DROK LM2596 Buck Converter, DC to DC Buck Converter, 5Pcs Step Down Converter DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply
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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-10*