I designed these gauges to help visualise the angles of detection of the Microshare PIR IoT sensors we use in the EverSmart Rodent solutions.
The PIR used on these sensors can see 93 degrees when laid on the flat surface and 123 degrees when laying on the smaller edge.
These gauges represent these angles in an easy to understand and easy to manipulate in the real world, for example when deciding where the sensor should be installed inside of a baiting station to make sure it can detect the movements of a rodent but not be triggered by movement outside the box.
The models work in either single or double colour print and I've created both full-scale version of the sensor body as well as flat versions that are faster to print at scale
The author marked this model as their own original creation.