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from machine import Pin
from time import sleep
import neopixel
import dht

PIXEL_NUMBER = 10
np = neopixel.NeoPixel(Pin(10), PIXEL_NUMBER) # Pin D7

SENSOR_PIN = 5 # Pin D2
TEMP_SENSOR = dht.DHT11(Pin(SENSOR_PIN))
sleep(1)

red = (255, 0, 0) # set to red
green = (0, 128, 0) # set to green
blue = (0, 0, 64)  # set to blue

def hotLED():
    for i in range(0, PIXEL_NUMBER):
        np[i] = red
        np.write()

        
def coldLED():
    for i in range(0, PIXEL_NUMBER):
        np[i] = blue
        np.write()
        
def neutralLED():
    for i in range(0, PIXEL_NUMBER):
        np[i] = green
        np.write()

while(1):
    TEMP_SENSOR.measure()
    print(TEMP_SENSOR.temperature())
    temp = TEMP_SENSOR.temperature()

    if(temp >= 28): #Threshold for when the LEDs indicate a hot temperature
        hotLED()
        
    if(temp <= 22): #Threshold for when the LEDs indicate a cold temperature
        coldLED()
        
    if(temp > 22 and temp < 28): #Threshold for when the LEDs indicate a neutral temperature
        neutralLED()

    sleep(1)