--- product_id: 472545711 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: "FREE" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.pt/products/472545711-uctronics-dc-9v-12v-24v-to-dc-5v-5a-buck store_origin: PT region: Portugal --- # 9-36V wide input range Compact 63x20x10mm size 5A max output current 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:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔌 Power up like a pro — compact, efficient, unstoppable! ## 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?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/472545711-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 - • **Dual Output Convenience:** Simultaneously powers devices via USB and wiring terminals. - • **Compact & Portable Design:** Slim 63x20x10mm footprint fits tight spaces and sleek DIY builds. - • **Reliable 5A Output Current:** Delivers up to 5 amps for stable, high-power USB 5V supply. - • **Power Your Projects with Precision:** Supports a broad 9-36V input range for versatile applications. - • **Ultra-Efficient Synchronous Rectification:** Maximizes energy conversion, keeping your setup cool and quiet. ## Overview The UCTRONICS U6223 Buck Converter Module is a high-efficiency DC-DC step-down board that converts 9-36V input to a stable 5-5.3V output at up to 5A. Its dual output ports (USB and wiring terminals) enable simultaneous device powering, while its compact size and synchronous rectification technology ensure cool, quiet operation—ideal for powering Raspberry Pi, DIY chargers, and automotive projects. ## 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. ## 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 | 302,442 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 127 in Sensor Blocks | | Brand | UCTRONICS | | Current Rating | 5 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (240) 4.6 out of 5 stars | | Item Dimensions D X W X H | 1D x 6.3W x 0.2H centimetres | | Item Weight | 1.58 Ounces | | Manufacturer | UCTRONICS | | Manufacturer Part Number | U6223 | | Minimum Frequency | 50 Hz | | Model Number | U6223 | | Mounting Type | Board Mount,Plug Mount | | Number Of Items | 2 | | Number Of Packs | 2 | | Power Source | Corded Electric | | Specification Met | FCC, UL | | Unit Count | 2.0 count | ## Product Details - **Brand:** UCTRONICS - **Current rating:** 5 Amps - **Mounting type:** Board Mount,Plug Mount - **Power source:** Corded Electric - **Product dimensions:** 1D x 6.3W x 0.2H centimetres ## 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 ### ⭐⭐⭐⭐⭐ ラズパイ5電源用 *by on Reviewed in Japan 5 May 2026* ラズパイ5の電源用として購入しました。出力5Aが出るか不安でしたが、起動後もエラー無いので良さそうです。基盤がむき出しなので気を付けて配線と取り付けしてます。 ### ⭐⭐⭐⭐⭐ Good quality device for implementation in projects. *by on Reviewed in the United States 22 February 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. ### ⭐⭐⭐⭐⭐ Great option for getting sufficient power to a power hungry Pi 5 *by on Reviewed in the United States 5 December 2024* Originally bought these due to the noted 5.2V 5A output capacity which is the ideal rating for a power hungry Raspberry Pi 5. It also helped resolve some power related issues with some equally power hungry 5G M.2 modems that I had been utilizing. I'm very happy with these. Great price and does exactly what it needs to and meets all the ratings it is advertised for.An additional pro-tip: Look up USB-C PD trigger boards or cables. Many all over Amazon. I have my setup fed by a 15V PD trigger board on the input side which allows me to use a more widely available PD power supply/battery bank and supply the necessary wattage. SUPER convenient. I've powered my rig on everything from a Steam Deck charger, power bank, USB-C PD car charger, etc.. ## Frequently Bought Together - 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] - lkelyonewy 5.5 x 2.1 mm DC Power Jack Socket Threaded Female Panel Mount Connector Adapter with Dustproof Plug 6Pack - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/472545711-uctronics-dc-9v-12v-24v-to-dc-5v-5a-buck](https://www.desertcart.pt/products/472545711-uctronics-dc-9v-12v-24v-to-dc-5v-5a-buck) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-16*