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Voltmeter with alarm
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Voltmeter with alarm
by qwerty11 » Tue Jun 04, 2013 10:46 am
Is there an inexpensive voltmeter with an audible alarm or a way to rig one up? I would like the to be alerted when my battery drops below 55% discharge.
- qwerty11
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TPMcGinty - Gold Donating Member
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