Hie i would really like to know how build a head using two=

LDR instead of =



photodiodes which i already did for my 2DOF heaad which can only track a =



torch light but i heard darrel johnson said an LDR is even better cause it =



can track bright objects too like the power smart head....and i heard =



someone said it in the list before or maybe in the beam tek faq that a bot =



using servo as motor cant be solarized,.,...then can someone explain to me =



how dave solarrized his sunseeker head mechanism..cause i really want to do=

=



that too...thanks a lot everyone



jason





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