Digital Voltmeter!!

[DLD]

I would like to create a digital voltmeter for my project. So need to get more precise explanation about it. already i am working on it. but i could not get good result.7 segment display does not showing perfect number..please send me schematic diagram of digital voltmeter..i dont know where the main problem?

 

[davenn]

show us your circuit diagram

just seeing a mess of wires doesn't help us to figure out where you may have gone wrong

cheers
Dave

 

[DLD]

But i need to know 7segment display pin diagram !!! please give me some example about pin diagram numbering...maybe i make mistake there ....

 

[davenn]

Did you google the display part number ?
when I did it showed a datasheet link

Dave