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Mini Pan Tilt from Thingiverse: https://www.thingiverse.com/thing:708819
More project information (code, schematic, parts list,.....) on Instructables: https://www.instructables.com/id/DIY...

Parts list (incomplete, see Instructables for more, affiliate links):
Aliexpress:
1x Arduino Nano: https://s.click.aliexpress.com/e/_dUV...
2x SG90 Servo: https://s.click.aliexpress.com/e/_dVG...
4x Photoresistor: https://s.click.aliexpress.com/e/_d6S...
4x 1kohm Resistor: https://s.click.aliexpress.com/e/_dZa...

Ebay:
1x Arduino Nano: http://rover.ebay.com/rover/1/711532...
2x SG90 Servo: http://rover.ebay.com/rover/1/711532...
4x Photoresistor: http://rover.ebay.com/rover/1/711532...
4x 1kohm Resistor: http://rover.ebay.com/rover/1/711532...

In this project I will show you how to create a solar tracker which like the name implies can follow the movement of the sun throughout the day. And at the end I will show you the energy harvest difference between a solar tracker mounted solar panel and a flat mounted solar panel.

Thanks to JLCPCB for sponsoring this video
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Music:
2011 Lookalike by Bartlebeats
Ecstatic Wave, Jens Kiilstofte
https://machinimasound.com/music