tether

Tether’s: Should Your Robot Have One?

Some people swear that all tethers are bad. Some people recommend attaching a tether to robots in order to provide power (to save the mass and volume of the batteries), for reliable fast communications, transfer of pressure or fluid, to track a robots position, or as a safety harness (in case the robot needs to be dragged out). However before…
velodyne laser

Sensor types (modalities) for robots to experience the world

Hi all There are many different sensor types that can be used on a robot, and most robots will have many different sensor types. I am going to talk about the common types and avoid some of the more application specific sensors such as environmental, radiation and chemical. When I think of sensors I divide them into two categories. You…