import time
from machine import Pin, ADC
import math
led1= Pin (11,Pin.OUT)
led2 = Pin (17,Pin.OUT)
temp=ADC(28)
light= ADC(26)
while True:
    analog_temp_val = temp.read_u16()
    BETA = 3950
    GAMMA = 0.7
    RL10 = 50
    celsius = 1 / (math.log(1 / (65535 / analog_temp_val - 1)) / BETA + 1.0 / 298.15) - 273.15
    print (celsius)
    analog_light = light.read_u16()
    voltage = analog_light / 65535 * 5
    resistance = 2000 * voltage / (1 - voltage / 5)
    lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA))
    print(lux)
    if lux < 500 :
        led1.on()
    else:
        led1.off()
    if celsius > 25 :
        led2.on()
    else:
        led2.off()