Pan Tilt Cat Laser

We started off by looking for an affordable pan-tilt mechanism to make a cat laser game. We found this nice model on Thingiverse by Fernando Bueno from 3D Open Hardware and it was a great starting point. The mechanism has 3 parts. We remodeled the top part of the servo and added a small dome with a hole so that the laser diode could fit in it. The other 2 parts we printed as is.

The build details can be found on our blog - https://www.circuito.io/blog/cat-laser/
In the meanwhile, you can see