About: http://webisa.webdatacommons.org/72419683

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 have an ancient oscilloscope that I have been working with and it is clear to see that the Rx/Tx pair just raises the pin when you do, except for some noise.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc