---
product_id: 182495740
title: "DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories"
brand: "yangzz229"
price: "C$2673"
currency: NIO
in_stock: true
category: "Automotive"
url: https://www.desertcart.ni/products/182495740-dc-dc-12v-to-5v-with-usb-port-adjustable-voltage
store_origin: NI
region: Nicaragua
---

# DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories

**Brand:** yangzz229
**Price:** C$2673
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories by yangzz229
- **How much does it cost?** C$2673 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/182495740-dc-dc-12v-to-5v-with-usb-port-adjustable-voltage)

## Best For

- yangzz229 enthusiasts

## Why This Product

- Trusted yangzz229 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

If for any reason you are not completely satisfied, please contact us and we will help you return it and refund it.Highlight:1. On-board voltage, current, and power meter, you can easily use this module without a multimeter, which is simpler and more intuitive;2. Onboard USB interface for easy charging of your digital products; (note: the USB output voltage is consistent with the module output voltage. It is not a fixed 5V output. Please confirm to 5V before charging the USB device, otherwise it may damage your device)3. High power, high efficiency, 5A, low ripple;4. Three major functions:(1) used as a normal step-down module with overcurrent protection capability;(2) it is used as a charger for various voltage value lithium batteries, batteries, nickel-cadmium nickel-hydrogen batteries (battery packs), and used in solar panels, wind turbines, etc.;(3) used as a high power LED constant current driving module;5. There are two modes of constant voltage and constant current, and there are indicators to indicate which mode the module is currently in;6. When used as a lithium battery charger, you can set the float voltage and charge current, and the indicator light indicates whether it is charging or is full;7. With current limiting protection;8. The onboard voltage and ammeter can be self-calibrated;9. With heat sink.Application range:1. As a normal buck module with overcurrent protection.Instructions:(1) Press the right button to adjust the digital meter to the [display output voltage] interface, and adjust the &quot;constant piezo transistor&quot; to make the output voltage reach the desired voltage value;(2) Adjust the digital meter to the [display output current] interface, directly short the output end of the module (find a thick wire to short the output end), adjust the &quot;constant current potentiometer&quot; to make the digital meter the current value reaches the preset overcu

## Features

- We provide 100% warranty for our products. A happy buying experience is our number one priority, and if there are any issues, we will be happy to provide you with a product replacement.
- 1.with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.
- 2.Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.
- 3.Output voltage and current stable, will not harm user devices.
- 4.can accurately adjust output voltage and current.
- ›See more product details

## Images

![DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Qx3lGCx4L.jpg)
![DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories - Image 2](https://images-na.ssl-images-amazon.com/images/I/610N1f-AmkL.jpg)
![DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories - Image 3](https://images-na.ssl-images-amazon.com/images/I/612eO8RCPEL.jpg)
![DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories - Image 4](https://images-na.ssl-images-amazon.com/images/I/61nQpM5gB8L.jpg)
![DC-DC 12V to 5V With USB Port Adjustable Voltage Current 3A / 5A Step Down High Efficiency Module DIY accessories - Image 5](https://images-na.ssl-images-amazon.com/images/I/614%2BxyQMeOL.jpg)

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**Shop now:** [https://www.desertcart.ni/products/182495740-dc-dc-12v-to-5v-with-usb-port-adjustable-voltage](https://www.desertcart.ni/products/182495740-dc-dc-12v-to-5v-with-usb-port-adjustable-voltage)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-23*