from machine import Pin, ADC
from time import sleep 
import neopixel
from random import randrange as r

NUM_LED = 16
leds1 = neopixel.NeoPixel(Pin(2), 16)
leds2 = neopixel.NeoPixel(Pin(4), 16)
btn = Pin(19, Pin.IN, Pin.PULL_UP)
col1 = [r(100,255),r(100,255),r(100,255)]
pot1 = ADC(Pin(13))
pot2 = ADC(Pin(12))
pot3 = ADC(Pin(14))
btn = Pin(27, Pin.IN, Pin.PULL_UP)
leds1[0] = (0, 0, 0)
leds1.write()


elapsed_time = 0
button_pressed = False  
ta = 0
while True:
    b1 = (pot1.read())//16
    b2 = (pot2.read())//16
    b3 = (pot3.read())//16
    leds2.fill= [255, 0, 0]
    leds1.fill([b1,b2,b3])
    leds1.write()
    sleep(0.1)
    btnVal = not bool(btn.value())