UCTRONICS
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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]
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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]
High-efficient Transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and 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]
Item #: 27090171

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]

87% of respondents would recommend this to a friend

Item #: 27090171

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High-efficient Transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and current.
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What Stands Out

Dual Output Design
Provides simultaneous power solutions with dual outputs, accommodating various project needs while ensuring efficient energy distribution for versatile applications.
Wide Voltage Range
Supports input voltages from 9V to 36V, making it adaptable for different power sources, thus enhancing compatibility with multiple devices and setups.
High Current Capacity
Delivers up to 5A current, ensuring reliable performance for demanding applications, which is crucial for powering high-load systems without overheating or voltage drop issues.

Product Details

Get the UCTRONICS DC 6V 9V 12V 24V to DC 5V 5A Buck Converter Module from Ubuy The Bahamas Global Store. Transform your power supply with this dual output voltage regulator board. Buy now!
  • 2-pack UCTRONICS buck converter board U6223
  • Input voltage: 9V-36V, Output voltage: 5V-5.3V
  • Output power: 18W to 30W based on input voltage
  • Dual output ports: 5.5mm×2.1mm DC socket and USB
  • High-efficiency synchronous step-down transformation
  • Compact size: 63 × 27 × 10mm
Package Weight1 Pound

Who Should Buy?

Suitable For
  • DIY Electronics Projects

    Ideal for hobbyists building circuits requiring a stable 5V supply from higher voltage sources.

  • Arduino Users

    Perfect for powering Arduino boards, providing reliable and efficient voltage regulation for various components.

  • Robotics Applications

    Great for powering sensors and motors in robotic projects, ensuring consistent voltage performance under varying loads.

Not Suitable For
  • High-Power Devices

    Inadequate for applications requiring more than 5A output, potentially causing overheating or failure.

Product Description

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]

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum input voltage for the UCTRONICS Buck Converter Module?

    Answer: The UCTRONICS Buck Converter Module can accept an input voltage range from 9V to 36V. This versatility allows you to step down a variety of power sources such as batteries or power adapters to a stable 5V output. The dual output capability enables you to power multiple devices simultaneously, making it suitable for projects like powering Raspberry Pi units, Arduino boards, or other USB-powered devices that require regulated power.
  • Question: How do I connect the Buck Converter Module to my devices?

    Answer: To connect the UCTRONICS Buck Converter Module to your devices, first ensure that the input voltage matches your source. Next, connect the positive and negative terminals of your power source to the input terminals of the module. Then, connect your USB-powered device to the output USB connector. This setup is commonly used in DIY electronics projects to adapt voltages for microcontrollers, sensors, or small motors, simplifying your power management.
  • Question: Can the UCTRONICS Buck Converter support high current applications?

    Answer: Yes, the UCTRONICS Buck Converter Module supports a maximum output current of 5A. This makes it suitable for powering high-current devices, such as LED strips, portable electronics, or even small appliances. To ensure optimal performance, it's recommended to monitor heat dissipation during prolonged use, especially if you connect devices that draw near or at the maximum output current, to avoid overheating.
  • Question: Is this Buck Converter Module sufficient for charging USB devices?

    Answer: Absolutely, the UCTRONICS Buck Converter Module can efficiently charge USB devices, as it outputs a stable 5V through its dual USB ports. This makes it perfect for charging smartphones, tablets, and other USB-compatible gadgets, especially from higher-voltage sources like automotive batteries or solar panels, ensuring that your devices are powered safely and effectively.
  • Question: What are some typical applications for the UCTRONICS Buck Converter Module?

    Answer: The UCTRONICS Buck Converter Module has a broad range of applications. It's frequently used in DIY electronics projects, where a stable 5V source is required, such as Arduino or Raspberry Pi projects. It's also ideal for powering USB devices from battery sources, robotics applications, and LED projects. Its versatility allows hobbyists and professionals alike to adapt various power supplies for their electronic needs.
  • Question: Is the UCTRONICS Buck Converter Module waterproof?

    Answer: The UCTRONICS Buck Converter Module is not waterproof, as it is designed for indoor electronic projects and applications. For outdoor usage or environments subject to moisture, you can place the module inside a waterproof enclosure to protect it from the elements. This ensures the module functions effectively while safeguarding your circuitry in outdoor electronics or automotive applications where exposure to water might occur.
  • Question: What is the overall efficiency of the UCTRONICS Buck Converter?

    Answer: The UCTRONICS Buck Converter Module boasts high efficiency, typically around 85-95%, depending on the load conditions and input voltage. This efficiency minimizes wasted energy and helps reduce heat generation, making it a wise choice for projects where energy conservation is vital. For instance, when powering long-duration electronic devices like Raspberry Pi, this high efficiency helps extend battery life and overall performance.
  • Question: Can I use multiple Buck Converter Modules in one project?

    Answer: Yes, you can use multiple UCTRONICS Buck Converter Modules in a single project. This is particularly useful when powering multiple devices that require different voltage levels or current ratings. By connecting several modules, each can cater to specific requirements without compromising performance, allowing you to manage diverse electronic components effectively within your project.
  • Question: What should I do if the output voltage is not stable?

    Answer: If you find that the output voltage of the UCTRONICS Buck Converter Module is unstable, check your connections for tightness and ensure the input voltage falls within the acceptable range of 9-36V. Additionally, confirm that the load connected does not exceed the 5A output limit. In scenarios like powering high-draw devices, consider adding capacitors at the output to smooth out voltage fluctuations, which is common in many electronic setups.
  • Question: Where can I buy the UCTRONICS DC 9V 12V 24V To DC 5V 5A Buck Converter Module in The Bahamas?

    Answer: You can purchase the UCTRONICS DC 9V 12V 24V To DC 5V 5A Buck Converter Module at Ubuy in The Bahamas. Ubuy offers a convenient online shopping experience, making it easy to find and order the product you need, and it's perfect for hobbyists and professionals looking to enhance their electronic projects without hassle.

UCTRONICS Power Converters Editorial Review

The USB DC-DC converter provides 5V output and has a broad input voltage range, making it perfect for a wide range of devices, Including the Raspberry Pi. There is no recommended enclosure to accommodate it. There are many options for connecting to the device, including wire terminals, soldered, and wiring. Although a few customers have noted issues, the vast majority of reviews detail flawless experiences. Customers who try cheaper adapters should Consider opting for this higher-end unit if they're having problems.

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Pros

  • Suitable broad input voltage range.
  • Accommodates several connection options.
  • Significant power supply, up to 5A.
  • Compatible with many devices, including Raspberry Pi.
  • The perfect solution for projects without electrical wiring.

Cons

  • Inadequate instructions.

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BSD 26

Order now and get it around Tuesday, September 22

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Features & Benefits

  • Input: DC 9-36V
  • Output: 5-5.3V, 18W to 30W
  • Input Port: 5.5mm×2.1mm DC socket and wiring terminal
  • Output Port: USB and wiring terminal
  • Mini and Portable: 63 x 2 x 10mm
  • Application: phone charger, car charger, raspberry pi 4 b

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