Tucker Shannon is back again with another very cool laser display. This time, instead of making a two armed plotter, he’s opted to build a turret, which he then connected to Google. Want to know the weather? Just ask Google to fire your laser!
It can be a bit difficult to see the whole mechanism in that dark video above. Here’s a CAD breakdown of the entire system.
You can easily identify the base, two motor drivers, a raspberry pi zero, and two stepper motors. He 3D printed the parts, slapped it all together, and connected it using IFTTT and Adafruit IO.