pan tilt unit with dual sun sensor

Model : SST-1018 with pan/tilt unit
This sensor is combined with motor drive circuit
High Current support 30A
width range voltage input from 6V to 16V , ( this design is fit for who is no good experience to build DIY tracking system )
also the circuit has sencing frequence adjustable design
user can adjust the sensing frequence from every 1 minute to every 10 minutes .
that is mean the sensor can be detect the sun each 1 minute when you adjust it on 1 minute with the dump pin .
this design can be help to extend the motor life ( reduce the motor working frequence )
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The Pan/Tilt unit 

Product included :
1 * dual axis sun tracker with sensor ( with dome case )
1 * Pan / Tilt unit
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Input power    : 12 DCV
Output power : 12 DCV
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Product fit for school project and for home user .