WS2812B LED Strip, 5mm Width Super Narrow RGB Addressable Light Strip 6.6ft 120 LEDs Programmable Dream Color Digital Pixel Rope Light 5V for Home Theater Bedroom Bar Decor

Very good bright, affordable programmable LED'S. I have ordered these multiple times and have never had a malfunctioning strip, electrical shorts or any problems. Very good quality lights.

Its really bright and narrow so I fits into small areas pretty well.

I attached this with a Wemos mini WiFi board and connected it with the Blynk app. The colors are great. I mainly needed it for the white color, but it’s fun playing with the different colors anyway. I attached it to the 2020 rail on the front of my Ender 5 Plus so I could monitor my prints from my OctoPrint camera in the dark. Works flawlessly. Only needed 24 LEDs for my printer. This product comes with enough to make 5x 24 LED strips. The Wemos board works fine without any additional power supply too. It’s only powered from a micro USB connected from my Raspberry pi. Doesn’t get hot. Would recommend for any RGB projects.

I needed a slimmer LED Strip and this was perfect half as wide as standard strips, but without reduced brightness or quality. Tape held great. Only downside is the pins are very close I ended up shorting one out and burned up an LED, my fault there, so learn from me and check your pins for shorts before powering it on, once your project is finished it should never move or change.

These perform well and seem to be on par with other WS2812B products on the market. They are considerably thinner than other products, and allow for using these lights in smaller projects than even the standalone WS2812B PCB boards that usually clock in around 10mm x 10mm. My only gripe is that the strip is not 5mm wide as advertised, but rather it is 5.5mm wide. That half mm might not sound like much, but it can be a problem depending on the size of your project. I lucked out in that the project I purchased these for was designed with a 6mm channel. As another reviewer has pointed out, the extra half mm doesn't even appear necessary as there are no traces present in it. The soldering joints between half meter sections are also a bit thicker, but can be carefully dressed down as needed. Looks like they used a lot of heat when soldering the joints though as it toasted one of the nearby LEDs. It still works fine, but it's pretty brown and I'm sure will fail earlier than the others. All said, I bought these for thin WS2812B strips to use in small projects with only a handful of chips at a time. They fit the bill better than anything else on the market right now, and I'll just keep the 5.5mm figure in mind when designing.

This product was exactly what I needed, it’s a very high quality neopixel strip, and the thickness of it was perfect for what I needed, as regular sized strips wouldn’t work. The color and brightness were both amazing for the price, and the adhesive works better than most other strips! Definitely would buy again!

Used these for a tv backstrip and it just falls off after a couple minutes. The adhesive backing is terrible. Can not recommend at all.

Upgraded a boring integrated standard RGB lightbar to a glorious ARGB lightbar on a Dell G5 5000 PC case. The prebuilt pc doesn't have an ARGB header on Dell’s proprietary mobo, so I use a Coolermaster ARGB Controller which utilizes a usb header for the data signal. However, I discovered that the controller couldn’t power this ARGB light strip on its own… the FIX however was to power the strip directly from a spare PSU sata cable (5V pin and ground pin), and separately wiring the data line from the controller to the data pin. This worked perfectly and now all my RGB components and the integrated case lightbar can be synced. Even better: I don't have to install Dell’s terrible proprietary software to control a single case lightbar!