I just discovered I’m worse at maths than I thought. I’ve been wrestling with this for a few hours, but I simply don’t have the skills or time to learn right now.
The plot is for the oil temp sender on my car. I’m going to the track on Sunday and I need to have this up and running by then.
If someone can help me convert these values into volt and then come up with an efficient function which can be used to display oil temp on my LCD I will be extremely grateful. The sensor will be fed 5v from the Arduino board.
Oil temp.ods (17.4 KB)