---
product_id: 159790021
title: "UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]"
brand: "uctronics"
price: "€ 28.70"
currency: EUR
in_stock: true
reviews_count: 9
category: "Uctronics"
url: https://www.desertcart.sk/products/159790021-uctronics-dc-9v-12v-24v-to-dc-5v-5a-buck
store_origin: SK
region: Slovakia
---

# 9-36V wide input range Compact 63x20x10mm size 5V output at up to 5A UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]

**Brand:** uctronics
**Price:** € 28.70
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your projects with precision and style — don’t get left unplugged!

## Quick Answers

- **What is this?** UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] by uctronics
- **How much does it cost?** € 28.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/159790021-uctronics-dc-9v-12v-24v-to-dc-5v-5a-buck)

## Best For

- uctronics enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Equipped with both 5.5mm DC sockets and screw terminals for easy integration into any setup—ideal for pros and makers alike.
- • **Dual Output Convenience:** Simultaneously powers devices via USB and wiring terminals, maximizing your project’s flexibility without extra adapters.
- • **Power Anywhere, Anytime:** Supports a broad 9-36V input range for versatile deployment across vehicles, solar setups, and DIY projects.
- • **Efficiency Meets Portability:** Advanced synchronous rectification technology ensures high conversion efficiency in a sleek, ultra-compact form factor.
- • **Reliable High-Current Output:** Delivers a stable 5V output at up to 5A, perfect for powering demanding devices like Raspberry Pi 4B or custom USB chargers.

## Overview

The UCTRONICS Buck Converter Module is a compact, high-efficiency DC-DC step-down power supply that converts 9-36V input to a stable 5V output at up to 5A. Featuring dual output ports (USB and wiring terminals), it’s designed for versatile applications including DIY phone chargers, car power supplies, and Raspberry Pi 4B power solutions. Its advanced synchronous rectification technology ensures reliable performance in a miniaturized footprint, making it a must-have for tech-savvy professionals and makers seeking dependable power conversion.

## Description

Product description UCTRONICS buck converter board U6223 is a 2-pack DC 9-36V high-efficiency synchronous step down to DC 5-5.3V transformer module. SPECIFICATIONS - Quantity: 2 pcs - Input Voltage: 9V- 36V - Output Voltage: 5-5.3V - Output Power When Input Different Voltage DC 9-24V, output 5.2V/6A/30W DC 24-32V, output 5.2V/5A/25W DC 32-36V, output 5.2V/3.5A/18W - Dimension: 63×27×10mm (L× W × H) Dual Output Input Port: 5.5mm×2.1mm DC socket and wiring terminal. Output Port: USB and wiring terminal, can output voltage at the same time. NOTE: The input voltage must not exceed 36V, otherwise there is a danger of burning! The load tester ASIN: B07SPJFJFJ

Review: Good quality device for implementation in projects. - Great item, it handles varying powers quite well, and is easy to use for many things, as it has screw terminals on both sides and a 12v barrel jack input, and a USB connection that sent the 5v over the power lines. Relatively cheap, but it does not have screw holes, so implementing it may be a bit difficult.
Review: A+ - Works perfectly to power raspberry pi 4b in car.

## Features

- Power Supply: DC 9-36V; Output Voltage: 5-5.3V; Output Power: 18W to 30W (input DC 9-24V, output 5.2V/6A; input DC 24-32V, output 5.2V/5A; input DC 32-36V, output 5.2V/3.5A)
- Input Port: 5.5mm×2.1mm DC socket and wiring terminal, each way makes the module work; Output Port: USB and wiring terminal, can output power at the same time.
- High-efficient Transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and current.
- Mini and Portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.
- Application: as a USB 5V buck converter, DIY a phone charger, refit car charger, supply power to raspberry pi 4 b.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XXWQ49N |
| Best Sellers Rank | #57,966 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #221 in Power Converters |
| Brand | UCTRONICS |
| Brand Name | UCTRONICS |
| Current Rating | 5 Amps, 6 Amps |
| Customer Reviews | 4.6 out of 5 stars 249 Reviews |
| Item Dimensions D x W x H | 0.39"D x 2.48"W x 0.08"H |
| Item Weight | 1.58 Ounces |
| Manufacturer | UCTRONICS |
| Model | U6223 |
| Mounting Type | PCB Mount |
| Part Number | U6223 |
| Power Source | DC |
| Product Dimensions | 0.39"D x 2.48"W x 0.08"H |
| Specification Met | FCC, UL |
| Unit Count | 2.0 Count |
| Warranty Description | 6 months |

## Product Details

- **Brand:** UCTRONICS
- **Current Rating:** 5 Amps, 6 Amps
- **Mounting Type:** PCB Mount
- **Power Source:** DC
- **Product Dimensions:** 0.39"D x 2.48"W x 0.08"H

## Images

![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] - Image 1](https://m.media-amazon.com/images/I/71uGHakQM5L.jpg)
![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] - Image 2](https://m.media-amazon.com/images/I/719gkgGWAtL.jpg)
![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] - Image 3](https://m.media-amazon.com/images/I/61aR7fu4+RL.jpg)
![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] - Image 4](https://m.media-amazon.com/images/I/719-RLZgZML.jpg)
![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] - Image 5](https://m.media-amazon.com/images/I/71xsXLztZNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality device for implementation in projects.
*by A***A on February 22, 2026*

Great item, it handles varying powers quite well, and is easy to use for many things, as it has screw terminals on both sides and a 12v barrel jack input, and a USB connection that sent the 5v over the power lines. Relatively cheap, but it does not have screw holes, so implementing it may be a bit difficult.

### ⭐⭐⭐⭐⭐ A+
*by J***W on March 19, 2026*

Works perfectly to power raspberry pi 4b in car.

### ⭐⭐⭐⭐⭐ works
*by K***N on April 1, 2026*

converts down to 5 v from 12 to run raspberry pi 3+ perfect

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-28*