I have a Strip Led of w2812B (1 meter with 30 lamps).
I have a problem and maybe you can help me.
Write on the strip led 5V .
I hooked it up and I also bought 1000 microfarad capacitor Get as it is written on the Internet.
Meanwhile, any way I try - I can not really run it.
I see it this way: if I bring him 5V, so there are some individual lamps lights up (red or blue).
About the power source - once gave way to ardunio(Uno), or through the computer’s power supply or via a 5V transformer with 1000 mAh hours. Everyone the same.
About the application, I tried all sorts of things and nothing responds strip LEDs.
I think I may have to give a little more than 5 V. Is this true?