I h?? ??m? ??tt?? solar panels laying around ??? wanted t? see ?f t??? w???? power t?? Arduino. T??? ???. S?, I wanted t? see ?f I ????? m?k? a sun tracking circuit t? autonomously follow t?? sun throughout t?? day. S? I did. Here ?? t?? result. If ??? wanna try ?t, ??? ??n download ?t: http://code.google.com/p/arduino-solar-tracking/downloads/list  T?? code ?? n?t perfect ?r commented. Enj??

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