Review on 💡 Upgraded BTF-LIGHTING WS2813 3.2ft 144 Pixels Individually Addressable RGB LED Flexible Strip Light 5050 SMD Dream Color Dual Signal Backup Data IP30 Non-Waterproof DC5V Black PCB by Becki Rodriguez

This isn't my first use of addressable LEDs. Testing a reel right out of the box, with a "following" LED, eight pairs of LEDs light up as a whole. effectively results in fewer than 300 LEDs and a shift in the position of the lit LEDs that is completely useless. The color also shows significant differences, even between adjacent LEDs. In short, I am very disappointed considering my previous good buying results from BTF... I was happy to pay their higher price as I expected better quality control. Now we are looking for an alternative to well-known brands.