🔋 Power Up Your Life with Weewooday!
The Weewooday 12V to 5V DC Converter Buck Module is a high-efficiency power adapter designed to convert 12V DC input to a stable 5V output, supporting a maximum current of 3A and a total output power of 15W. It features a remarkable 96% conversion efficiency and intelligent protection against over-voltage, over-current, and short circuits, making it suitable for a wide range of applications including GPS devices, car radios, and more.
J**L
Weather-sealed electronics. Works reliably outside!
I've purchased several of these for outdoor use. I had some cameras that were approved outdoor use, but their power supplies were not. I was able to find outdoor garden light power supplies that had a voltage that was a little too high. But those voltages were within the range for this product, making them a perfect solution!The electronics for this device are sealed in what I think to be epoxy. There's is no way that I can find for water to leak in. I connected these to the garden light kit, and to my camera and it worked like a charm. Afterwards, I got several more of these and they've been working reliably ever since then.
A**R
Good. Makes 3 amps out and does not get very warm.
Works quite well. Tested at 12.3 volts input , it will actually deliver 3.0 amps at 4.93 volts which is better than I expected. (NOTE: One of my USB power meters turns out to not have a good connector, making my initial impression much worse.) I enclose some measured voltages with an adjustable USB load, from no load up to I=3.0 amps. It does not get very warm. Peak efficiency is 0.89 at 1 A, and it is still 0.82 at 3 A output. Quiescent draw (no output load) is 6 mA at 12.3 V input. I wish the MFR would publish this kind of data but I guess they figure no one cares.
M**E
Great 3a output
Hardwired behind dash for dash cam12v vehicle2 wiresWorks just fine
S**E
Works on ktm for gps
Worked good to add gps cradle on my ktm.
L**S
Nice
Good quality
C**O
It works!
I bought the 2 pack as I was skeptical about the quality/reliability with buck converters. I wired this in my pickup to provide a power source for USB-A and USB-C charge ports. Puts out 5.08V. I have not checked the amperage, however my iPhone 16 and iPad charge normally without issue. Unless I post an addition to this review, assume it’s still working without issue.
P**U
Easy conversion from old system
Was able to use these to wire in my new Wyze security cameras using the adapter and my original 12v security camera wiring.
N**L
It worked for only an hour.
I hooked up this item and soldered it to secure the contact, i was so happy that it worked right away but then less than an hour i tried to check, it doesn’t work anymore. I’m so disappointed.
Trustpilot
2 weeks ago
4 days ago
