import dht
from machine import Pin, PWM
from neopixel import NeoPixel
from servo import Servo
import time
from time import sleep
import _thread 

def servo_temp():
    servo = PWM(Pin(15), freq=50, duty=0)
    sense = dht.DHT22(Pin(4))
    while True:
        sense.measure()
        temp = int(sense.temperature())

        min = -10
        max = 40
        if temp >= 0 and temp <= 30:
            Servo(servo, temp * 5)
        elif temp >= 31:
            Servo(servo, 150)
        else:
            Servo(servo, 30)
    
def prehod_barv():
    ln = 16
    pixel = NeoPixel(Pin(25), 16)
    
    while True:
        barva = [0,255,0]
        for i in range(ln):
            pixel[i] = barva
            pixel.write()
            barva[0] += 255//ln
            barva[1] -= 255//ln
            sleep(0.1)
        for i in range(ln-1,0,-1):
            pixel[i] = (0,0,0)
            pixel.write()
            sleep(0.1)

t1 = _thread.start_new_thread(servo_temp,())
t2 = _thread.start_new_thread(prehod_barv,())

t1.start()
t2.start()