from machine import Pin
import time
import utime
conversion_factor=3.3/(65536)
adc1=machine.ADC(27)
while True:
  val2=adc1.read_u16()
  temp=(val2*conversion_factor)*100
  timp1=int(temp)
  temp2=str(temp)
  print("===============================")
  print("temperature: ",temp)
  time.sleep(0.8)