I have this schematic, with an power supply of 24V and I want to read this voltage with my arduino so i need a voltage divider, the formula for voltage divider is Vout = (Vin * R2)/R1+R2, so with my data, Vout is 2.824V (24 * 10000)/75000+10000.
So what is the reverse formula to convert 2.824V to 24V, for printing on my serial monitor?
(24 * 10000)/75000+10000
is equal to10003.2
\$\endgroup\$