Arduino solar charge controller
In this video Julian Ilett demonstrates his Arduino solar charge controller:
High efficiency values (96% – 97%) are achievable when the buck converter is stepping down from 18v to 12v. With a 72-cell panel and the converter stepping 35v down to 12v, the efficiency drops to around 88%.
Via Hacked Gadgets.
This entry was posted in Arduino, hacks and tagged DIY, solar charge.