I hope this is the right place for my question.
Recently i bought the USB-RLY2
I was hoping i could switch the relais on and off with a simple .bat file.
It should be possible with someting like this code?
- Code: Select all
MODE COM3:9600,N,8,1 >NUL
ECHO 100 >COM4
copy /DEC 100 > COM4
The USBRLY does not respond at all. It is com4. Test app works just fine.
I hope someone here can help me in the right direction.