from machine import Pin, PWM, ADC
from time import sleep


sensorA0 = 26
servo_Motor = PWM(Pin(0))
servo_Motor.freq(50)
ledVermelho = Pin(20, Pin.OUT)
sensor = ADC(sensorA0)
servo_Motor.duty_ns(1450000)
duty = 1450000

while True:
    sensor_value = sensor.read_u16()
    print(" microphyton " , sensor_value , " Raspberry pi pico " , int(sensor_value/16))
    sleep(0.5)

    if(sensor_value == 0):
        ledVermelho.on()
        duty = duty + 133333
        servo_Motor.duty_ns(duty)


    if(sensor_value == 65535):
        duty = duty - 133333
        servo_Motor.duty_ns(duty)


    if(sensor_value == 32759):
        duty = 1455999
        servo_Motor.duty_ns(duty)