Lowering a resistance range across the board?

Thread Starter


Joined Jun 10, 2016
Hi guys

I have a fuel sender for a project I'm working on and it's resistance range is ~30ohms to ~105ohms.

What I'd like to do is bring it down around ~10-15 ohms across the board so that the 30ohms is between 0-10ohms, and the 105ohms is down in the 90-100 range.

30-105 ->> ~~5-95

Is this possible to do easily? I've looked into the possibiltiy of using a uC and a digital pot, but I fear the gauge that reads the resistance will put too much current through the chips.