About: http://webisa.webdatacommons.org/165223716

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is digital, but it works with a very specialized interface that interprets joystick movement and then relays of signals to the drive motors and other actuators.
http://www.w3.org/ns/prov#wasQuotedFrom	societyofrobots.com