# uPython_06_temperature

# https://bhave.sh/micropython-measure-temperature/
from time import sleep
from machine import Pin, ADC
from math import log

BETA = 3950
KELVIN_CONSTANT = 273.15

def adc_to_celsius(x):
  return (1 / (log(1/(65535/x - 1))/BETA + 1/298.15) - KELVIN_CONSTANT)

thermistor_pin = ADC(Pin(35))

while True:
  thermistor_value = thermistor_pin.read_u16()
  print(thermistor_value, round(adc_to_celsius(thermistor_value),1))
  sleep(0.1)