WS2812B LED Strip Individual Addressable Light SMD 5050 144Pixels RGB Pixel Strip DC5V (3.2FT 144LEDS Non-Waterproof, Black PCB)

I wish I had a phot before writing this, but I will put one up soon. I used these to add lighting to my power wheelchair. I think I messed up on my order, because one reel did not have adhesive. T-Rex superglue tape to the rescue.I digress. These things are vibrant, bright, and worked flawlessly for my wheelchair lighting project.Beware, wrong polarity, or over voltage will destroy them. That said, it usually just fries the first 1 or 2 in line, but if you are using specific lengths in you code, you either scrap the strip, or scrap your code. The strip is easier, but the rest of them are still good for other uses.My bone head accidentally hit them with 24v, because I wasn't paying attention. I think the most was 3 pixels lost.I really only have 1 problem with these... That I hadn't found them sooner. The price is astonishing to me. When I started my project 3 years ago, the LED's were the barrier, because of cost (fixed income) Then I found these. I'll be buying more for sure. I have a few plans for christmas.Oh, they are BRIGHT at 100% easily seen from a quarter mile, depending on color. I had to lower the intensity of my turn signals (Yellow) because I was lighting up the street like a public services truck. This was only with 50 pixels total, and they cycle, so they are never on all at the same time. Like I said, BRIGHT.

I bought a couple of these to try to use them in a lightsaber install I was working on. The LED strips are placed back to back and installed in the blade so that they light up in series, giving the effect of an extending and retracting blade, and can handle any rgb color combo I throw at it easily. I couldn't be happier with how it turned out. For the price, it is way cheaper than a lot of the other options for saber blades out there, and still work perfectly. I will be buying these again for future installs.

Works great and has many different programed displays. Easy to use and works well with a remote controller (sold seperatly.

The media could not be loaded. These LED’s are bright and easy to use. They have a clear lining over the strip that adds protection from the elements. The led’s do tend to go out if you over bend or pull too hard on the strip, so handle with care.

They work great, and as expected. Was disappointed to see that both strips I bought had a solder connection about 3/4 of the way down the strip. This normally isn't an issue on these LED strips, but with this density it made for an unsightly gap. I didn't need to whole strip so I was able to cut that section out but it would have bothered me if I needed all the LEDs to be evenly spaced as expected

Used this for part of my the helmet of my sons Halloween costume. All the kids wanted to try it on. Lights work as advertised. Very bright - only used them at 10%. If you turn the whole strip on at full strength they suck A LOT of current, as expected. With a less blinding animation we got over 6 hours out of 3 AAA batteries. I brought more just in case, but never needed them - YMMV.There was NO adhesive on the back. Be aware that the LEDs are very close together, so the contacts are tiny and soldering them can be extremely frustrating (or I’m just not very good at it 😅)

Ok, I have NOT tried the included controller, so I can't say what it does or does not do.I connected these up to an ESP32 running WLED. The color order on these are the very common GRB order seemingly more commonly used for lighting strips using ARGB tech, ARGB on computers usually use RGB ordering, so if trying to combine with computer ARGB the Red and Green will be swapped.So far, they look and work great! Sorry I forgot to take more pictures while I was testing them out...

I bought 10 packs of the 1 m 144 LED packs. All 10 of them are failures. Internal circuits are bad, the LEDs randomly flash colors and do not do what their program to do. You'll have them on a solid color and they'll randomly flash a different color pixelated random LEDs. Write an LEDs will just turn off. I have a set to a solid color and I get a random rainbow effect. Steer clear of these LEDs. Plus also temp being them they run about 12° f. Hotter than other LEDs that are better quality. Do not buy these LEDs they are failures stay away. 10 for 10. All failed. That's an impressive failure rate