Hello, how many k8090 usb relay cards can i connect at once?
Greet Werner.
That number is limited only by the number of COM ports windows can create (about 256 if i’m correct)
Oke thank you. 
Hello, how many k8090 usb relay cards can i connect at once?
Greet Werner.
That number is limited only by the number of COM ports windows can create (about 256 if i’m correct)
Oke thank you.