olemus
andmete järjestikku bitthaaval edastus
sidekanali või arvutisiini kaudu

ülevaateid
https://en.wikipedia.org/wiki/Serial_communication

https://www.sqa.org.uk/e-learning/NetTechDC01BCD/page_02.htm

https://learn.sparkfun.com/tutorials/serial-communication/all

https://www.youtube.com/watch?v=dHkdWCXSNhM

http://www.sealevel.com/support/overview-of-serial-communication-standards/

vt ka
- jadaport
- jadasiin
- rööpedastus