Ben Heck's Arduino-based zen garden
 

Matthew Eargle joins Ben on this week's episode to create a robot that can reproduce and rake your very own, very chilled-out zen garden. Ben works out the 3D-printed design using Autodesk Fusion 360, while Felix and Matt handle motor control usi...

https://www.engadget.com/2018/09/02/...ed-zen-garden/