Hi everyone! im trying to make a vacuum sensor with msp430 and a lcd, the sensor gives me an output from 0 to 10v, i have done a voltage divider for get 3.3v, but i have to print the mbars in the lcd with exponential notation( like 1.04e-3), i have tried with de arduino glcd(doesnt work), and i tried the tiny printf() library but it doesnt have the exponential notation.
does someone knows how to print this?