I build a dc power supply adjustable 0 to 9 volt dc,I want to be able to read the voltage that I dial in with digital dual digit 7 segment display, and I dont know what IC chip to buy that have the folloing internal components:Analog to digital converter,comparator,clock,decoder and 7 segment display driver.
Also what out side components would I need if any?
Please help,
Thanks
zaky
Probably Cheaper and Easier to just Buy an Already Built LCD Panal Meter.
Not sure Where you live, but in Canada, they are only about $15 to $20 for a 3 1/2 Digit one.