olemus
Wiegandi efektil põhineva anduriga liides magnetkaardi- ja viipekaardisüsteemides, faktiline standard
= a de facto wiring standard for interconnecting cards, reader, and controller with the access control system

ülevaateid
https://www.techopedia.com/definition/15326/wiegand-interface
https://en.wikipedia.org/wiki/Wiegand_interface
https://medium.com/@jaydesai36/wiegand-interface-517a24107ede
https://stebilex.com/everything-you-need-to-know-about-wiegand-in-access-control/
https://help.verkada.com/en/articles/4424085-what-is-the-difference-between-osdp-and-wiegand

vt ka
- Wiegandi viipekaart