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HiTech's avatar
HiTech
Explorer
Feb 23, 2013

Initial test manual home brew $8 MPPT controller

The $8 (plus shipping) laptop DC to DC Power Supply (i.e. the guts of a laptop power supply) quick initial results: Early morning sun it puts out a few hundredths of an amp into the battery but i...
MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Feb 23, 2013
camperpaul X2,

The only way things get done is by doing them. If mankind stifled at the thought of the number of negative reasons to do anything at all, we'd still be living in caves. You can refine your MPPT unit in stages to arrive at exactly what you want it to do.

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