In fact, if you’ve got a 3D-printer, it can be remarkably straightforward, as [Maker 101] demonstrates. The build relies on an Arduino Uno as the brains. It’s equipped with an L293D motor ...

The 3D printed version has been created to make the design available to more people and uses an Arduino Uno development Board together with a piezo sensor for the drum. Watch the video below to ...

The 3D printable system is powered by an Arduino Uno microcontroller and has been designed and built by Ondra Gejdos. The solution is perfect for astrophotography and has been published to the ...