Needed
1 RaspberryPI
1 USB 485 Relay (for test)
USB cable
Web Server
recommend install Raspbian
Install KMTronic Web Interface
$ wget http://info.kmtronic.com/software/Raspberry_PI/KMTronic_WEB_Control_Relay_0.1v.zip
$ cd /var/www/
$ unzip KMTronic_WEB_Control_Relay_0.1v.zip
$ chmod +x on.sh
$ chmod +x off.sh
Set Permissions on usbtty0
$chmod -R 777 /dev/ttyUSB0
Web interface
Mobile Interface