from machine import Pin
import machine
import dht
import time
d = dht.DHT22(machine.Pin(23))#sensor dht
import ssd1306
scl = machine.Pin(22,machine.Pin.OUT,machine.Pin.PULL_UP)
sda = machine.Pin(21,machine.Pin.OUT,machine.Pin.PULL_UP)
i2c = machine.I2C(scl=scl, sda=sda, freq=400000)
oled = ssd1306.SSD1306_I2C(128, 64, i2c, addr=0x3c)
def display_reads():
    d.measure()
    temp = d.temperature()
    humid = d.humidity()
    oled.fill(0)
    oled.text('Temperature *C:',10,10)
    oled.text(str(temp),90,20)
    oled.text('Humidity %:',10,40)
    oled.text(str(temp),90,50)
    oled.show()
    print('Temperature:',temp,'*C','','Humidity:',humid,'%')
INTERVAL = 2000
start = time.ticks_ms()
display_reads()


led1 = Pin(2, Pin.OUT)
led2 = Pin(4, Pin.OUT)
led3 = Pin(5, Pin.OUT)
while True:
    d.measure()
    temp = d.temperature()
    humid = d.humidity()
    print('Temperature: ',temp,'C')
    print('Humidity: ',humid,'%')
    time.sleep(0.5)
    if temp <= 10 and humid <= 35:
        led1.on()
        led2.off()
        led3.off()
    elif temp <= 25 and humid <= 75:
        led1.off()
        led2.on()
        led3.off()
    elif temp > 25 and humid > 75:
        led1.off()
        led2.off()
        led3.on()
    else:
        led1.off()
        led2.off()
        led3.off()