It actually works better than my expectation. The first time I saw it, small with tiny components, I was afraid that it would shock through by 110v but I was wrong. It withstand the power pretty well and does not seem to generate whole lot of heat in test phase about several minutes each exposure. I am not sure if it is a con, the open circuits on DC ... Read more
Small, cheap Wires could have been a bit thicker. Used this to power a 7w LED module (141851)
Was a bit sceptic at first, as I measured almost 40v DC when it was going without load.
Seems to be working ok though, the LED module is not getting hotter than I'd expected, and the power module it self does not seem to be getting unexpectedly hot either.
... Read more
I have bought 5 pieces and all are working very good. Are easy to install. I use them for E27 bulb with 7 watt led. The light is ok. You can put 2 of this bulb light in the living room and use it like principal light. Little warm but not too bad. No cons, because is so easy to install, you only have to tie cables and done!. very good and cheap buy! ... Read more
it is small and this is verry important thing for me because i need to put it in the led bulb, i made my own led bulbs with this constant current source power supply driver
it has a large working range - from 90V to 256V. I have not found a cons so far this product I am verry happy with my own led lighting i made myself at home, it is cheaper than in ... Read more
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