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Submitted by: mikey77 Project Website: https://www.inklesspress.com/picaxe_projects.htm![](../../thumbnail2034.jpg)
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Submitted by: mikey77 Project Website: https://www.inklesspress.com/picaxe_projects.htmThis voltmeter is useful for monitoring the voltage of 12 volt batteries or lower voltage robot batteries.
It uses an RGB Led to output different colors to indicate different voltages.
I tried to choose colors that were easy to differentiate at a glance.
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