import machine
import time 
import math
ldr_pin = machine.ADC(26)
NTC_PIN = 26
NTC_RESISTANCE = 10000
NTC_BETA = 3950 
def read_temperature():
    adc = machine.ADC(NTC_PIN)
    raw_value = adc.read_u16()
    resistance = NTC_RESISTANCE / ((65535 / raw_value) - 1)  
    temperature = 1 / (1 / (273.15 + 25) + (1 / NTC_BETA) * math.log(resistance / 10000)) - 273.15  
    return temperature

while True:
    temperature = read_temperature()
    print("Temperature: {:.2f} °C".format(temperature))
    time.sleep(1)  # Delay for 1 second

    ldr_value = ldr_pin.read_u16()
    voltage = ldr_value * 3.3 / 65535
    photoresistor_resistance = (10_000 * voltage) / (3.3 - voltage)

    # Print the results
    print("Photoresistor Resistance:", photoresistor_resistance, "Ω")

    time.sleep(1)