import machine , onewire, ds18x20,time

ds_pin = machine.Pin(27)

ds_sensor = ds18x20.DS18X20(onewire.OneWire(ds_pin))

roms = ds_sensor.scan()

print('Found DS devices: ',roms)

while True:
  ds_sensor.convert_temp()
  time.sleep_ms(750)
  for rom in roms:
    print(rom)
    print(ds_sensor.read_temp(rom))

  time.sleep(2)