---
product_id: 58749004
title: "MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs"
brand: "mausan"
price: "520778₫"
currency: VND
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.vn/products/58749004-mausan-adjustable-4-0-40v-to-1-25-37v-5
store_origin: VN
region: Vietnam
---

# MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs

**Brand:** mausan
**Price:** 520778₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs by mausan
- **How much does it cost?** 520778₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/58749004-mausan-adjustable-4-0-40v-to-1-25-37v-5)

## Best For

- mausan enthusiasts

## Why This Product

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

## Description

MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs   Input voltage range: 4~40V DC  Adjustable output voltage range: 1.25~37V DC  Output current: 2A(for stable operation)  Max output current: 3A  Volt meter range: 0 to 40V  Volt meter accuracy: ±0.1V  Internal oscillation frequency: 150KHz  Note:  1.Some customers report: "The module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 20V    Package Contents :  1x LM2596 Adjustable Step-Down Power Module

## Features

- Stock , Good , Fast shipping
- Module Model:LM2596 Buck Converter+Voltmeter
- Input Voltage: DC 4.0~40V
- Output Voltage: 1.25V~37V
- Output Current: 2A(normal and stable), 3A Max.

## Images

![MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ZSZfo484L.jpg)
![MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs - Image 2](https://images-na.ssl-images-amazon.com/images/I/51nxx%2B9wFRL.jpg)
![MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs - Image 3](https://images-na.ssl-images-amazon.com/images/I/51blzFMj9LL.jpg)
![MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs - Image 4](https://images-na.ssl-images-amazon.com/images/I/51NY8NxchBL.jpg)
![MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs - Image 5](https://images-na.ssl-images-amazon.com/images/I/51v7IH4W-zL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-12*