5V 25W 50W 100W Switching Power Supply Source Transformer AC DC SMPS For LED Strip Light CCTV Motor
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item arrived safe. Thank you Bangood gor the gift.
Does what you pay for, so far reliable, time will tell
The power supply is not waterproof, it can only be used in enclosed places. It releases the voltage steadily, hopefully it will have a long life.There is no buzzing, no noise whatsoever. Switching to voltage is indicated by green led lighting.
Nice small power supply, perfect for my needs for a small 5VDC supply.
all good
The powersupply works fine with 5m RGBW strip, however the main transformator was buzzing quite noticeably during high loads. Had to take the top of and heat up the core with heat gun a push the ferrite core better together. Now its much better and almost unnoticeable under full load. Could be an issue of my specific unit...
The metal casing was bent in several places. The iron cores slide into the transformers, it can be quite loud.