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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]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F71uGHakQM5L.jpg&w=3840&q=75)
🔌 Power your projects with precision and style — don’t get left unplugged!
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.
| ASIN | B07XXWQ49N |
| Best Sellers Rank | #72,051 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #274 in Power Converters |
| Brand Name | UCTRONICS |
| Current Rating | 5 Amps, 6 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (248) |
| 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 |
| Specification Met | FCC, UL |
| Unit Count | 2.0 Count |
| Warranty Description | 6 months |
A**A
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.
J**W
A+
Works perfectly to power raspberry pi 4b in car.
C**P
It gives you 5V.
They worked really well.
A**D
First test, but so-far so-good
I'm running an RPi 4, Waveshare 5" LCD, external SSD, Logitech C920 webcam, 1m or so of LED lights (12V) and 2 small fans off of this for my 3D printer and everything seems to work well so far. Supply power to this is from a 12V 5A wall wart. Ran a short ~1h print, all good. A minor word of warning - the voltage does drop temporarily if you touch the small IC chip on the board while it's running (I did this to check the temperature). I'm guessing the extra capacitance of your finger messes with the PWM signal used in the buck converter. This was the only time I experienced an under-voltage warning from my Pi.
M**E
works perfect
Works perfect for me. Runs a pi4 with 2-pi hats, stays cool and no noise!
F**E
Great footprint and good power...
I have only bought 2 of these and I really like them for my projects. I plan on buying more in the future. Great product.
K**N
works
converts down to 5 v from 12 to run raspberry pi 3+ perfect
L**A
Perfect for 9v to 5v usb!
Excellent! I used it to power a guitar pedal from a 9V pedal power supply. I only needed to add a 9V reverse-polarity connector, since most power supplies output tip-negative and the Utronics is tip-positive. I just wish there were a case or cover for it.
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