Led Voltmeter

By in WorkshopScience

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By maco projects
About: My name is marjancho and I love electronics,makeing gadgets,hack and pranks.

 This is my voltmeter with ICL7107,I have found this project  on the web here is link 
More pictures in full size you can see it here

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    2 Discussions

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    Yonatan24

    3 years ago

    the video is private...

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    sorin0306

    9 years ago on Introduction

    hi
    the Segment Sinking Current of the ICL7107 is a maximum 8mA
    but the Led display absorb over 20mA!!
    who do you have resolve this problem??
    compliment for your project .