29marimelendezsirota-prog

import time
import board
import neopixel
from digitalio import DigitalInOut, Direction, Pull
 
pixel_pin = board.D2
num_pixels = 16

switch = DigitalInOut(board.D3)
switch.direction = Direction.INPUT

29marimelendezsirota-prog

import time
import board
import neopixel
from digitalio import DigitalInOut, Direction, Pull

switch = DigitalInOut(board.D3)
switch.direction = Direction.INPUT
switch.pull = Pull.UP

pixel_pin = board.D2

29marimelendezsirota-prog

# Write your code here :-)
import time
import board
import neopixel
 
pixel_pin = board.D2   #the ring data is connected to this pin
num_pixels = 16        #number of leds pixels on the ring
 
pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=0.3, auto_write=False)