2017-02-28, 06:35 AM
When you use node-red and the dashboard you can simply make a function (like for the conversion degree K>C) into the flow where you add/sub a fixed value.
Had noticed the same particularity to measure up to 5deg difference with cheap sensors.
hope this helps.
Had noticed the same particularity to measure up to 5deg difference with cheap sensors.
hope this helps.