import time
time.sleep(0.1) # Wait for USB to become ready
print("Hello, Pi Pico!")

from machine import Pin
from neopixel import NeoPixel

pin = Pin(0, Pin.OUT)   # set GPIO0 to output to drive NeoPixels
led = NeoPixel(pin, 3)   # create NeoPixel driver on GPIO0 for 3 pixels
led1 = NeoPixel(Pin(12, Pin.OUT) , 16) 

def led_out(r,g,b):
    for i in range(3):
        led[i]=(r,g,b)
    led.write()

def led1_out(r,g,b):
    for i in range(16):
        led1[i]=(r,g,b)
    led1.write()

while 1:
    led_out(255,0,255)
    led1_out(255,0,255)
    time.sleep(0.5)
    led_out(0,0,0)
    led1_out(0,0,0)
    time.sleep(0.5)