Seulement 5 leds sur 12 fonctionnent, les autres restent désespérément éteintes

The Adafruit NeoPixel Ring stands out for its exceptional value, delivering far more than its modest price tag suggests. Not only is it incredibly easy to program, thanks to the helpful example sketch provided by Adafruit, but it also impresses with its brightness and color quality.I used the NeoPixel Ring for a project that required smooth color transitions, and it performed brilliantly. The brightness level was way beyond my expectations, making the colors pop with an intensity I hadn't anticipated. Every hue was vivid, and the transitions were seamless, adding a professional polish to my work.Integrating this LED ring into my Arduino project was straightforward, without any of the fuss you might expect from more complex components. The straightforwardness and reliability of the NeoPixel Ring are its strong suits, especially considering its affordability. It's a testament to Adafruit's commitment to quality and accessibility in their products.For anyone looking to enhance their projects with bright, dynamic lighting, the Adafruit NeoPixel Ring is a standout choice. Its combination of ease of use, surprising brightness, and overall quality makes it a must-have for hobbyists and seasoned makers alike.

Buena iluminación, fácil de usar y conectar.

Bought it to build a baby's night-light using an ATtiny85 processor.Easy to drive using the available libraries, limited only by your imagination!

This beautiful ring of RGB LEDs worked like a charm, and the Adafruit Neopixel library's strand test showed a complete array of colors. One warning, though: this thing is bright enough that it hurt my eyes to look at it in the dark. Even so, there was no permanent damage and those little 5050 LEDs are arrayed so that the test ran counterclockwise (the larger 16 LED ring runs clockwise with the same test).I just love this. Hands-down, great for the price.