DC12V 500pcs WS2811 Dream Color Changing RGB Addressable LED Pixel String Light Waterproof 12mm for Christmas Party Advertising Board Decoration (DC12V 500pcs)

I bought these specifically to replace bad TM1804 LED's. I acquired several old pixel strings that were used on a mega tree for 10 years (2012-2022). Most still work fine. These WS2811 pixels will be cut into individual LED's and spliced in place of the few bad one's. I just received these this evening and have replaced a few and the seemed look identical to the original one's; specially full on white. Edit: It turns out that I needed an RGB control order and these are BGR; Red and Blue are swapped. They're still a good product and I'll use the them for other strings but not for what I needed.

These have come in clutch for me for my display this year despite the color of the wires. I was hesitant to buy them just due to the wire colors, but I ended up loving them since you can't tell what color the wires are at night. The only downer to these are the connectors, but splicing them onto xconnect pigtails with the help of a butane lighter and https://www.amazon.com/dp/B0B6BQJJDS , these were easy to work with. These worked out great for my mega tree!

I cut these apart to use individually in a cosplay with a bluetooth controller - amazing!

I had my doubts about these lights, but they are great quality, super bright and worth every penny. I currently install 25,000 lights each year on my house and buy lights constantly, these are top notch!

I ordered the 50quantity 5v lights. The bag I received said they were DC12v 50pcs but I tried them out anyway using a 5v Arduino and they lit up just fine with the standard Adafruit Neopixel library. The pixel ends seem solidly made. My application needs the lights close together but those with larger spacing needs should be told that the lights are only about 3" apart and won't stretch. Anyway, happy with my purchase. I will be buying more.

Used these for some Christmas display lighting. Package arrived promptly (10 pack) and all were completely funtional. In comparison to some older ones that I bought 3 years ago they were identical in operation, coloring, and LED output. Happy with my purchase!

I have many Light-O-Rama(LOR) controllers for "AC" Lights - Incandescent and LED, and also control Pixel trees with LOR controllers. My Falcon controller will run over DMX (E1.31). I don't know yet, but assume I will need power injection for some props. For those just learning this stuff, there is a LOT out on the internet. Check out Xlights, LOR, etc. These lights work just fine so far, FYI. The wire purpose is on the PCB board inside the pixel (individual light).... 12V is power, D is data, and GND is ground. the two extra wires are for power injection, not data. Research before using!!!

Just unboxed and tested. 9 of 10 strands work fine, 10th strand is defective. The last 15 or so leds didn't initially light. After wiggling the wires at the first unlight led, they came on, but the sort or whatever it is is causing flicker of the whole strand. I will be reaching out to the seller to try to get a new strand and will update this review.