About: http://webisa.webdatacommons.org/83735105

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	All you need to add is a microcontroller or other control circuit to turn the H-Bridge on and off.
http://www.w3.org/ns/prov#wasQuotedFrom	sparkfun.com