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how to make voltmeter without micro controller ??

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Ghostknight2010

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how can i make voltmeter with ADC0808 without micro controller
this is my project in my collage !!!
can anyone help me ?!!
thx in advance :!:
 

Put eight LEDs at output of ADC0808. Then we will say that this is a voltmeter with BINARY display.
Or better to change project and take a new project like making a voltmeter with ICL7107.
In ICL7107 there is A/D conversion with direct BCD output, but no BINARY to BCD convertion.
 
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