this is the project I want to make this for:http://www.thebestcasescenario.com/forum/showthread.php?t=25018
and this is the LCD voltmeter I've already got working 100%:http://www.thebestcasescenario.com/forum/showthread.php?t=25092
I'm using a standard 400W computer power supply as a benchtop supply unit. I'm going to have a ground, 3.3v, 5v, and 12 supply lines. I've got the LCD set up to read and display the voltages out of each line, and I want to be able to push a button and cycle between voltage, amperage and wattage screens on the LCD to aid in my electronics testing/designing.
It's probably not needed, but it'd be nice to see just how many watts or amps my project is using, and exactly how much voltage the supply is putting out