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Pros & Cons
Cons
Some of my biggest concerns is that there is no labeling on the board about what it is or what it does. And just as important, the terminals are not marked.
Highlights
Quality
I'm driving esp32s with them and they are flawless
I have been doing electrical engineering level work for a very long time and have a complete understanding of potential failure... Read More
I do not recommend building and installing any mains-powered device if you don't, thoroughly, know what you are doing!
Most of the devices won't operate for very long on battery and i started running out of 5 volt usb chargers for them so i ordered these.
Price
Battery changing gets too expensive during normal christmas season (i deploy probably 20 sets of led lights; 120+ batteries use... Read More
Packaging/appearance
Posted are photos of what you get in a cheap multipack of usb chargers (on the left) and these units (on the right).
Competitiveness
Of course, ymmv depending on what is inside the usb chargers you compare.
Overview
- How are reviewers describing this item?
great, electrical, complete, little and long. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 35 reviews as of our last analysis date on Feb 15 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Battery changing gets too expensive during normal christmas season i deploy probably 20 sets of led lights 120 batteries used each xmas season
Posted by a reviewer on Amazon
Found the boards well made input and output labels quite clear and easily soldered to
Posted by a reviewer on Amazon
Ive got about 8 more setups to convert for next year and will use same product
Posted by a reviewer on Amazon
Most of the devices wont operate for very long on battery and i started running out of 5 volt usb chargers for them so i ordered these
Posted by a reviewer on Amazon
Posted are photos of what you get in a cheap multipack of usb chargers on the left and these units on the right
Posted by a reviewer on Amazon
I need to power home automation devices in my home electrical switch boxes
Posted by a reviewer on Amazon
I’m not an expert in electronics but the cheap usb chargers appear to be better quality have slightly larger transformer and if needed you could probably adapt the 120v plug prongs into screw terminals
Posted by a reviewer on Amazon
Some i understand are pretty scary
Review Count History
Price History
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