---
product_id: 156241207
title: "eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter"
brand: "ehub"
price: "$6.03"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/156241207-ehub-dc-dc-digital-step-down-converter-module-lm2596-digital
store_origin: US
region: United States of America
---

# eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter

**Brand:** ehub
**Price:** $6.03
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter by ehub
- **How much does it cost?** $6.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/156241207-ehub-dc-dc-digital-step-down-converter-module-lm2596-digital)

## Best For

- ehub enthusiasts

## Why This Product

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

## Description

Self-calibration voltage meter displayUses more advanced microprocessor for voltage calculationVoltmeter Accuracy ± 0.05V, Range 0 - 40VTo ensure accuracy of voltmeter, make sure the input voltage of 4.5V and aboveWith a button to switch the input or output voltage measurementsVoltmeter can be turned off when not needed at the touch of a buttonWith block terminals, no soldering is necessary and easy to use

## Features

- About this item
- Input Voltage: 4.0 - 40V (Input voltage must be higher than the output voltage by 1.5V or more)
- Output Voltage Range: 1.25V - 37V adjustable
- Maximum Output Current - 3A, Recommended use within 2.0A, For high current, need to install heat sink (to be purchased separately) on the IC.
- Maximum Output Power - 20W
- High Conversion Efficiency > 88%, Comes with reverse polarity protection.
- ›See more product details

## Images

![eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter - Image 1](https://m.media-amazon.com/images/I/61uD0eCuy4L.jpg)
![eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter - Image 2](https://m.media-amazon.com/images/I/61FI8tHSwWL.jpg)
![eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter - Image 3](https://m.media-amazon.com/images/I/61-N5wPWIyL.jpg)
![eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter - Image 4](https://m.media-amazon.com/images/I/61A0W9K1YbL.jpg)
![eHUB DC-DC Digital Step Down Converter Module LM2596 Digital with LED Voltmeter - Image 5](https://m.media-amazon.com/images/I/61b1ct8-q2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great Product at good price point
  

*by S***N on Reviewed in India on 21 April 2019*

Good product. It works as described. Note that the potentiometer requires around 20 rotations or more to set the output voltage. It will be helpful for the first time buyers if a sheet of paper with instructions on how to set the output voltage. The seller was helpful as they called me immediately when I needed help. I use the product along with a 12 volt bike battery, a Bosch C3 battery charger to provide uninterrupted 12 volt DC power supply to my broadband router. My 1100 VA UPS shutdown after 15 minutes of power failure and the current setup is a great alternative to power my broadband router for several hours after power failure

### ⭐⭐⭐ 







  
  
    Rs 395 price very height for this
  

*by K***T on Reviewed in India on 5 November 2020*

Accuracy is not perfect , price rs-395 is not suitable for this , 200-250 is enough , dont buy if u r not surego for only bunk convertor thats price lows also

### ⭐⭐⭐⭐ 







  
  
    Good
  

*by V***R on Reviewed in India on 17 July 2019*

Works fine,  But adjustable problem

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*