---
product_id: 164547718
title: "CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module"
brand: "centiot"
price: "€ 3.37"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/164547718-centiot-lm2596-lm2596s-dc-dc-adjustable-buck-step-down-power
store_origin: NL
region: Netherlands
---

# 92% Efficiency 3A Max Current 1.25V-35V Adjustable CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module

**Brand:** centiot
**Price:** € 3.37
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Passion with Precision!

## Quick Answers

- **What is this?** CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module by centiot
- **How much does it cost?** € 3.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/164547718-centiot-lm2596-lm2596s-dc-dc-adjustable-buck-step-down-power)

## Best For

- centiot enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing only 2g, it’s the perfect fit for any project.
- • **Power Up Your Projects:** Transform your ideas into reality with precision power!
- • **Reliable Load Regulation:** Enjoy stable performance with less than 1% load regulation.
- • **Versatile Voltage Control:** Easily adjust output from 1.25V to 35V for all your needs.
- • **High Efficiency Performance:** Experience up to 92% efficiency for optimal energy use.

## Overview

The CentIoT LM2596 DC-DC Adjustable Buck Step Down Power Supply Module is a high-efficiency power solution, capable of converting input voltages from 3.2V to 40V down to a continuously adjustable output of 1.25V to 35V. With a maximum output current of 3A and a compact design, this module is perfect for a variety of electronic projects, ensuring reliable performance and energy efficiency.

## Description

CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module

## Features

- DC to DC Step-Down Adjustable Power Supply Module is based on the LM2596 switching regulator
- Input voltage: DC 3.2V to 40V (input voltage must be higher than the output voltage above 1.5V. Could not boost)
- Output Voltage: DC voltage from 1.25V to 35V continuously adjustable, high efficiency (92%) of the maximum output current of 3A.
- Conversion efficiency: Up to 92% (the higher the voltage, the higher the efficiency)
- The measured 12V input, 5V output current is 1A load regulation of less than 1%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CentIoT |
| Manufacturer | CentIoT, CentIoT, Customer Care: +91 8095838689 |
| Model | DC037-LM2596-NO-LED |
| Product Dimensions | 4.5 x 2 x 1 cm; 2 g |
| Item model number | DC037-LM2596-NO-LED |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Form Factor | ATX |
| Manufacturer | CentIoT |
| Item Weight | 2 g |

## Images

![CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module - Image 1](https://m.media-amazon.com/images/I/416OqrprjzL.jpg)
![CentIoT - LM2596 LM2596S DC-DC Adjustable Buck Step Down Power Supply Module - Image 2](https://m.media-amazon.com/images/I/51FtTBtWUtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Voltage controller
  

*by S***  on Reviewed in India on 10 July 2021*

I am used for convert 20v DC to 12v DC for 3amps current power supply it handles very good.I am using for higher wattage audio amplifier to drive rich bass speakers it works good , without dropping voltageThanks for Amazon to recommend this circuit board.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Goods
  

*by A***A on Reviewed in India on 12 February 2020*

Goods

### ⭐ 1.0 out of 5 stars







  
  
    Product voltage nhi badha Raha
  

*by V***R on Reviewed in India on 6 July 2023*

Is product me same voltage rahta hai aur Mujhe ye product voltage step up me chahiye ye product voltage voltage nhi badha Raha hai krapya stepup me bheje

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**Shop now:** [https://www.desertcart.nl/products/164547718-centiot-lm2596-lm2596s-dc-dc-adjustable-buck-step-down-power](https://www.desertcart.nl/products/164547718-centiot-lm2596-lm2596s-dc-dc-adjustable-buck-step-down-power)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-06*