Output
WS2812B NeoPixel ring (8 px)
Individually addressable RGB pixels — one data wire, all the colors.
Pinout
- VCCpower (5 V)
- DINdigital
- GNDground
Bench notes
Add a 330 Ω resistor on DIN and a 470 µF cap across power for happy pixels.
- Typical price
- $3.80
- Libraries
- Adafruit NeoPixel
- Prompt keywords
- neopixel, rgb, mood, color