Wonderground
- Date Joined:Feb 18, 2006
- Comments:37
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» If you live near one Harbor Freight tools often sells their junky digital multimeter f…
» Wow you made yourself look more like and ass the the guy you were ripping one. There…
» I would say that is the vast exception to the rule. Out of the many 9V cells I have ope…
» ...I am not even goin' there.
» Bad instructable, cool idea.
» Fry's is...alright look in the yellow pages for electronics wholesalers, it is surprisi…
» Meh, stuff like this has gotten a little dull for me. However it is not a bad start.Try…
» Very clever, however why not kill them at all, there are many means to capture them. …
» How to take off a lid.
» Clever, however half of your content was that mole crap, pretty annoying. One or two…
» Wow you made yourself look more like and ass the the guy you were ripping one. There…
» I would say that is the vast exception to the rule. Out of the many 9V cells I have ope…
» ...I am not even goin' there.
» Bad instructable, cool idea.
» Fry's is...alright look in the yellow pages for electronics wholesalers, it is surprisi…
» Meh, stuff like this has gotten a little dull for me. However it is not a bad start.Try…
» Very clever, however why not kill them at all, there are many means to capture them. …
» How to take off a lid.
» Clever, however half of your content was that mole crap, pretty annoying. One or two…
Orangeboard
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Oct 12, 2006. 9:19 PMkimi razali
says:
hi there. i read your comment on the solar panel holder and you have suggested to include photosensors to it. currently im in my final year of degree program and am doing a project on adaptive solar panel. my supervisor advised me to include photosensor to the solar panel. the problem is how can i integrate the photosensor with the panel. could you please tell me how can a photosensor make sure that the solar panel is perpendicular to the sun direction? thank you.
Dec 11, 2006. 11:59 PMWonderground (author)
says:
Sorry it took so long to get back to you, I neglected to check comments.
I forget where but awhile ago someone made a project called somewhere along the lines of the electric sunflower. It used a simple passive circuit to rotate towards the sun.
It is more complex but you could also program up a Dev board to have a left and right photo sensor inputs, if left is greater then right rotate left until =
There should be information out about similar ideas, I am sure it has been done many times.
I forget where but awhile ago someone made a project called somewhere along the lines of the electric sunflower. It used a simple passive circuit to rotate towards the sun.
It is more complex but you could also program up a Dev board to have a left and right photo sensor inputs, if left is greater then right rotate left until =
There should be information out about similar ideas, I am sure it has been done many times.
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