07-17-2017, 10:12 AM
A evo ti i nekih korisnih linkova kao pomoć za crtanje šeme digitalnog ulaza:
http://www.edn.com/design/analog/4420398...al-control
http://www.geckodrive.com/g320x-stepdir-interface
https://electronics.stackexchange.com/qu...protection
I na kraju od izlaza optokaplera pa do samog ulaznog pina na MCU:
https://www.digikey.gr/en/articles/techz...lectronics
Proguglaj malo, dosta se toga može pronaći ...
Pozz
http://www.edn.com/design/analog/4420398...al-control
http://www.geckodrive.com/g320x-stepdir-interface
https://electronics.stackexchange.com/qu...protection
I na kraju od izlaza optokaplera pa do samog ulaznog pina na MCU:
https://www.digikey.gr/en/articles/techz...lectronics
Proguglaj malo, dosta se toga može pronaći ...
Pozz