WS2812 LED strip
WS2812B · 8 LEDs · 5 V · each LED has its own driver chip, colour set over one data wire (Adafruit_NeoPixel) · up to 60 mA per LED at full white

Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Typical part: WS2812B addressable LEDs
Pins
- +5V
- DIN (data in)
- GND
Ratings and limits
| Supply | 5 V |
|---|---|
| Current | up to 60 mA per LED |
| Data | 800 kHz on one wire |
How to use it
Each LED has a driver chip: set any colour on any LED with Adafruit_NeoPixel. Budget the supply: 8 LEDs at full white take about 0.5 A.