Heliostat ->> Hands down the cheapest way to gather the suns energy

Hands down the cheapest way to gather the suns energy

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Posted by leogerst on March 7, 2009 Full Size|

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2 Comments

Reply leo gerst
8:33 PM on June 23, 2010 
this is the only PCB needed, no computer is needed to help guide it.
Reply leogerst
9:16 PM on January 31, 2010 
this is the circuit board, this the 2 stepping motors and the alignment device is the only electronics needed.

- the sun unit is also needed.