from machine import Pin
import time
import dht

sensor = dht.DHT22(Pin(15))

buzzer = Pin(14, Pin.OUT)

red = Pin(16, Pin.OUT)
green = Pin(17, Pin.OUT)
blue = Pin(18, Pin.OUT)

def set_color(r, g, b):
    red.value(r)
    green.value(g)
    blue.value(b)

while True:
    sensor.measure()
    temp = sensor.temperature()
    hum = sensor.humidity()

    print("Temp:", temp, "°C")
    print("Humidity:", hum, "%")

    if temp > 30 and hum > 70:
        set_color(1,0,1)  # Purple
        buzzer.on()

    elif temp > 30:
        set_color(1,0,0)  # Red
        buzzer.on()

    elif hum > 70:
        set_color(0,0,1)  # Blue
        buzzer.on()

    else:
        set_color(0,1,0)  # Green
        buzzer.off()

    time.sleep(2)