from machine import Pin, PWM, ADC
import utime 
from pico_i2c_lcd import I2cLcd
from machine import I2C

i2c = I2C(id=1,scl=Pin(27),sda=Pin(26),freq=100000)
lcd = I2cLcd(i2c, 0x27, 2, 16)

pot=ADC(Pin(28)) #ADC(2)
servo1=PWM(Pin(15))
servo1.freq(50)


while True:
    utime.sleep(0.1)
    valorPot=int(pot.read_u16())
    valor1=int((pot.read_u16()/364)) #65535/(8191-1638)
    valor=int(1638+(pot.read_u16()/10)) #65535/(8191-1638)
    servo1.duty_u16(valor)
    utime.sleep(0.1)
    lcd.move_to(0,0)
    lcd.putstr('Pot=')
    lcd.move_to(5,0)
    lcd.putstr(str(valorPot)+" OHM")
    lcd.move_to(0,1)
    lcd.putstr('Servo=')
    lcd.move_to(6,1)
    lcd.putstr(str(valor1)+" Grados")
    print("Potenciometro= %5.2f Ohm"%valorPot, "Posición= %5.2f °"%valor1)
    #escala 0--65535 a 1638 -- 8191
    utime.sleep(0.1)