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 .
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
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.
the Segment Sinking Current of the ICL7107 is a maximum 8mA
ReplyDeletebut the Led display absorb over 20mA!!
who do you have resolve this problem??
compliment for your project .
The voltmeter works fine without problems.
ReplyDeleteJust use the schematic from the link.
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ReplyDeleteUnfortunately 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
ReplyDeleteThank you for remind me about the link,I fix the problem now:)
ReplyDeletehey.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.
ReplyDeletesimilar led voltmeter project:
ReplyDeletehttp://www.qubbeks.puslapiai.lt/articles.php?article_id=6
i cant find how to make on the link u provided....can i boy the components and assembly?
ReplyDeleteget in touch barzillialloyd@gmail.com