The ultimate solar tracker

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i saw ulitmate solar tracker :) , im asking how make ..

the idea have gps , compass , gives info need make solarpanel point in direction of sun, nomatter on earth. ive seen tracker made that, havent seen code on it.

here tracker
http://www.adressa.no/tv/?id=17779
http://ing.dk/artikel/122785-verdens-foerste-soldrevne-grill-steger-poelser-paa-faa-minutter
dokumentation here : (in norwegian) .pdf
http://ntnu.diva-portal.org/smash/get/diva2:353892/fulltext01

for sun tracking, cheaper use 2 light sensors @ 45ยบ main plane of dish. tracking achieved trying have same amount of light on both sensors. elevation, same principle. can full analog implementation too. simple, easy , works well.

if use solar panels unit, can use them light sensors too.


Arduino Forum > Using Arduino > Project Guidance > The ultimate solar tracker


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