I didn`t mesure the voltage from supply that i powers voltmeter this is imposible to do because this chip need a referent voltage for mesure so if you take same voltage for power supply and for measurement the IC wouldn`t have anything to compare!
I can measure any voltage some stabilized power...
Helo everyone!!!!!!
I build this voltmeter a year ago!I use it for few measuements to test it and it was ok!I didn`t need it until i build a power supply!!!!
So i find my voltmeter to combinate it with my power supply!But, my voltmeter don`t want to work correctly!When i put any voltage on it`s...