import time
time.sleep(0.1) # Wait for USB to become ready

print("Hello, Pi Pico!")
from machine import Pin,PWM,ADC
led=(PWM(Pin(6),freq=200),PWM(Pin(5),freq=200),PWM(Pin(4),freq=200))
pot=(ADC(Pin(28)),ADC(Pin(27)),ADC(Pin(26)))
val=[0,0,0]
while True:
    for i in range(3):
        val[i]=pot[i].read_u16()
    print(val)
    for i in range(3):
        led[i].duty_u16(val[i])
    time.sleep(0.2)