from machine import PWM, Pin, ADC
import time

servo_pin = Pin(14, Pin.OUT)
servo1 = PWM(servo_pin, freq=50)  

pot_pin = ADC(Pin(12))  
def map_value(x, in_min, in_max, out_min, out_max):
    return int((x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min)

def rotate(angle, servo):
    duty = map_value(angle, 0, 180, 1000, 9000)  
    servo.duty_u16(duty)
while True:
    pot_value = pot_pin.read_u16()
    angle = map_value(pot_value, 0, 65535, 0, 180)
    rotate(angle, servo1)
    print("Potentiomètre :", pot_value, "-> Angle :", angle)
    
    time.sleep(0.1)