I am wanting to get reading from a temp sending unit, voltage is scaled 0-5v and resistance is from 13.5k to 20ohms. I know pin0 can read 1024 different levels, I only want to break this into 4 or 5 sections , example only know if it is >2500 , <2500 but > 450, etc. or could I do it a different way…

scale/resistance voltage for pin (0)

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