SurferTim:
According to his original post, it is a solar tracker, not charger. Those panels will only aim the main panel.
This is correct. This is not solar charger. The thing has 2 servo, bluetooth, rtc and e thermometer, no way you can power those with the kind of solar panels mounted on the tracker. I will become software engineer (hopefully) this year. The project is part of my graduation exam. I had the task to write the software for a solar tracker, but I've decided to make the "real" thing instead. Building stuff is fun ;).