KMTronic U1CRB PHP Files Switching Usb One Relay Controller Installation Guide
KMTronic U1CRB PHP Files Switching Usb One Relay Controller Downloads FTDI drivers http://www.ftdichip.com/Drivers/VCP.htm PHP files http://sigma-shop.com/software/usb_relay/KMTronic_USB_One_Relay_PHP.zip Step by step instructions Download the drivers Connect USB relay and install drivers Check in Device Manager COM port where the Relay is installed…