from machine import Pin
from time import sleep
import neopixel

LP = 3
NL = 1

Bob = neopixel.NeoPixel(Pin(LP),NL)

col = (20,56,200)

Bob[0] = col
Bob.write()
sleep(2)
Bob[0] = (20,240,200)
sleep(1)
Bob.write()
Bob[0] = 
Bob.write()