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)

system October 16, 2012, 2:14pm 3

Thank you.

Topic		Replies	Views
map analogRead to voltage value Syntax & Programs	4	18649	May 6, 2021
Temperature sensor reading Sensors	16	9050	May 6, 2021
leer voltaje Español	31	32935	May 6, 2021
Monitoring voltage from a power supply Frequently-Asked Questions	10	7813	May 6, 2021
Mapping voltages? Syntax & Programs	7	2163	May 6, 2021