Introduction: LED Color Ring
to let the color ring LED shine and changing color
Materials:
3 jumpers
Arduino board
1 LED color ring
Step 1: Circuits
Connect LED Ring pin [VCC] to Arduino pin [+5V]Connect LED Ring pin [GND] to Arduino pin [GND]Connect LED Ring pin [IN] or (DI) to Arduino digital pin [6]
Step 2: Code
Step 3: Let's Try
Step 4: Citation
from https://www.instructables.com/id/NeoPixel-24-Ring-...
I changed the timing of changing color, and the color of it.