Introduction: Led Voltmeter

 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


Yonatan24 (author)2015-11-03

the video is private...

sorin0306 (author)2010-05-02

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 .

About This Instructable




Bio: My name is marjancho and I love electronics,makeing gadgets,hack and pranks.
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