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Homemade Battery Charge Meter


Battery Charge Meter
 
186 More Best Homemade Tools eBook
TOOL:
Battery Charge Meter
PLANS:
None. For all tools with plans, click here.
BUILDER:
Rainymadman on instructables.com
DESCRIPTION:
Homemade battery charge meter incorporating an LED bar graph voltmeter. Utilizes an LM 3914N LED bar driver.
RATING:
(0)
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Jan 18, 2014 3:38 PM
DIYer
Interesting charge monitor build. There's even an overcharge LED.
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Rate this build:
CATEGORIES:
Testers
TAGS:
battery, LED, voltmeter
LEVEL OF DETAIL (1-5):
3
URL:
http://www.instructables.com/id/Battery-State-of-Charge-Meter/


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DIY Battery Charge Meter - comment on how to build a Battery Charge Meter - 1 comments
DIYer says:
Jan 18, 2014 3:38 PM
Interesting charge monitor build. There's even an overcharge LED.
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