About: http://webisa.webdatacommons.org/80303457

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	I found datasheets for an opto-isolator, an op-amp, a voltage regulator, and other devices before discovering that is almost certainly a DC/DC converter, confirmed by an inductor being connected as shown in the example circuit.
http://www.w3.org/ns/prov#wasQuotedFrom	instructables.com