Solar panels are ... and now [Jay] has a two-axis tracker that is also portable. The core of the project is a Raspberry Pi, chosen after [Jay] found that an Arduino didn’t have enough memory ...

We saw this pretty smooth solar tracker run by an Arduino. There aren’t many details ... It doesn’t have to be a fully documented project, a schematic will do. We would probably go with ...

This DIY solar tracker project mimics this behavior using three simple main components: An Arduino UNO board, a servo motor (with a sunflower paper decoration attached), and two photoresistors ...