---
product_id: 327643132
title: "LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display 2PCS"
brand: "zovfam"
price: "59 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/327643132-lm2596s-dc-dc-buck-converter-diy-4-40v-to-1
store_origin: RO
region: Romania
---

# 3A max output current ± 0.05V accuracy 15W max output power LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display 2PCS

**Brand:** zovfam
**Price:** 59 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Your Projects with Precision!

## Quick Answers

- **What is this?** LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display 2PCS by zovfam
- **How much does it cost?** 59 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/327643132-lm2596s-dc-dc-buck-converter-diy-4-40v-to-1)

## Best For

- zovfam enthusiasts

## Why This Product

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

## Key Features

- • **Memory Functionality:** Save your settings with a memory feature that retains data even when powered off.
- • **Robust Power Handling:** Handle up to 3A continuous output, ensuring reliable performance for your projects.
- • **Versatile Input Range:** Input voltage range from 4V to 40V, perfect for a variety of applications.
- • **Precision Voltage Control:** Achieve precise voltage adjustments with a remarkable accuracy of ± 0.05V.
- • **User-Friendly LED Display:** Easily monitor voltage levels with a clear LED voltmeter display.

## Overview

The Zovfam LM2596S DC-DC Buck Converter is a versatile power module designed for DIY enthusiasts, featuring a wide input voltage range, precise output control, and a user-friendly LED display. With robust current handling and memory functionality, this module is perfect for a variety of electronic projects.

## Description

LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display 2PCS

## Features

- LM2596 Buck Converter Module consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. the displayed accuracy is ± 0.05V, range is 0 - 40V
- Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned in these states are able to be memorized, is not lost even if the power is disconnected
- Input Voltage: DC 4V to 40V (input voltage must be 1.5V higher than the output voltage, no boost)
- Output Voltage: DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A
- Output current: 2 A continuous output. Output power: the maximum 15 w. ensured 3A output load current, current limit protection, and thermal shutdown

## Images

![LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display 2PCS - Image 1](https://m.media-amazon.com/images/I/71HQ57WPKeL.jpg)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-05*