This DIY solar tracker project mimics this behavior using three simple main components: An Arduino UNO board, a servo motor ...

[hamblin.joe] wanted to do a simple project for kids along these lines, so whipped up a neat design using analog meters to display the time. The build relies on that old stalwart, the Arduino Uno ...

[Jasper] also includes both the schematic and Arduino code, making it very easy to reproduce. There are tons of uses for a voltage controlled current source, and this project is a great way to ...