HI!
I NEED SOME HELP!
I'M NEW TO IMPLEMENTING ARDUINO WITH BLUE IRIS AND I CAN'T GET IT WORKING.
I NEED TO ACTIVATE A 4-CHANNEL RELAY WITH MY ARDUINO UNO WHEN DIO ACTIONS TRIGGER.
CAN SOMEONE TELL ME HOW TO MAKE THIS HAPPEN?
I HAVE SEEN OLD POSTS BUT I HAVE NOT BEEN ABLE TO UNDERSTAND HOW...