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

bot = Pin(13, Pin.IN, Pin.PULL_UP) 
buzzer = PWM(Pin(18))   
sensor_dht = dht.DHT22(Pin(22))  
sensor_integrado = ADC(4)

def inicio(args):
    resp = int(input("Digite 1 Para Sensor integrado ou 2 Para DHT22: "))
        
    if resp == 1:
        try:
            leitura = sensor_integrado.read_u16()
        except:
            print("Erro")
            
        # leitura = 200000
        temp_sensor = leitura * 3.3 / 65535

        print(f"Temperatura: {temp_sensor}")

        buzzer.freq(100)
        buzzer.duty_u16(800)
        
        time.sleep(1) 
        buzzer.duty_u16(0)
    
    elif resp == 2:
        try:
            sensor_dht.measure()
            temp = sensor_dht.temperature()
            print(f"Temperatura: {temp}°C")

            buzzer.freq(200)
            buzzer.duty_u16(400)

            time.sleep(1) 
            buzzer.duty_u16(0)

        except:
            print("Erro ao ler o sensor DHT22")
    
    else:
        print("\nOpção inválida\n")

bot.irq(trigger=Pin.IRQ_FALLING, handler=inicio)

while True:
    print("Pressione o Botão\n")
    buzzer.duty_u16(0)
    time.sleep(5)