Friday, February 26, 2010

Voltmeter ICL7107


This is volt meter with ICL7107(Analogue to Digital Converter)
I found this project on the web here is LINK,there are full instruction to made this.
On youtube I have a video showing how it's working and here are some pictures of my voltmeter.

8 comments:

  1. 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 .

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  2. The voltmeter works fine without problems.
    Just use the schematic from the link.

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  3. This comment has been removed by the author.

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  4. Unfortunately the link is no longer working: "Error 404" but a search of that website reveals: http://www.electronics-lab.com/projects/test/001/index.html

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  5. Thank you for remind me about the link,I fix the problem now:)

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  6. hey.These LED Grow Lights were created for indoor plants For the fact that in-house plants cannot get direct sunlight, these lights stands like one and would assist plants in photosynthesis.

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  7. similar led voltmeter project:
    http://www.qubbeks.puslapiai.lt/articles.php?article_id=6

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  8. i cant find how to make on the link u provided....can i boy the components and assembly?
    get in touch barzillialloyd@gmail.com

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