Hello. i am newbie to arduino. I read value of COUNT_PER_C, COUNT_REMAIN from ds1821 but not reading TEMP_READ value. temp converting is not working. help me

Usual advice - post your code and post a link to the data sheet for the ds1821



Can you please post a copy of your sketch, using code tags?
They are made with the </> icon in the reply Menu.
See section 7 http://forum.arduino.cc/index.php/topic,148850.0.html

Thanks…Tom… :slight_smile: