Cyborg Dynamics open source contactless sanitiser dispenser

In response to COVID19 Cyborg Dynamics Engineering released an open source contactless hand sanitiser dispenser on instructables which could be made for $30.

We designed this product in one week to help improve hygiene by not making contact with the pump mechanism that other people use.

This project also served as a great STEM project for high schoolers and engineering students. We also made a version which did not require 3D printing of an enclosure but used COTS parts instead for simple assembly.

The product was designed to work with all sanitiser bottles.

Full parts list, 3D printer files, instructions and circuit layout can be found here.