from machine import Pin, ADC
from utime import sleep
LED_green = Pin(15, Pin.OUT)
LED_yellow = Pin(14, Pin.OUT)
LED_red = Pin(13, Pin.OUT)
POT = ADC(26)
while True:
valor = POT.read_u16() #Valor de 0 a 65535
if valor >= 0 and valor <= 19660:
LED_yellow.off()
LED_red.off()
sleep(0.5)
LED_green.on()
elif valor >= 19661 and valor <= 39321:
LED_green.off()
LED_red.off()
sleep(0.5)
LED_yellow.on()
elif valor >= 39322 and valor <= 65535:
LED_green.off()
LED_yellow.off()
sleep(0.5)
LED_red.on()