For some steps in your robot build, you will need a graphical look at your system. You can get this on your Raspberry Pi using an application called vncserver. You'll need to install a version of this on your Raspberry Pi by typing in sudo apt-get install tightvncserver
in a terminal window on your Raspberry Pi.
Tightvncserver is an application that will allow you to remotely view your complete graphical desktop. Once you have it installed, you can do the following:
vncserver
in a terminal window on the Raspberry Pi.You can now access all the capabilities of your system, albeit they may be slower if you are doing a graphics-intense data transfer. To avoid having to type in vncserver each time you boot your Raspberry Pi, use the instructions at http://www.havetheknowhow.com/Configure-the-server/Run-VNC-on-boot.html.
Vncserver is also available via Linux. You can use an application called Remote Desktop Viewer to view the remote Raspberry Pi Windows system. If you have not installed this application, install it using the updated software application based on the type of Linux system you have. Once you have the software, do the following:
:1
at the end, and then click on Connect. You'll need to enter the vncserver password you set up, like the following screenshot:You should now see the graphical screen of the Raspberry Pi. You are ready to start interacting with the system!
Now that your system is configured, the next step is to connect your Raspberry Pi to your remote computer using wireless. To do this, you'll add a wireless USB device and configure it. See http://elinux.org/RPi_USB_Wi-Fi_Adapters to identify wireless devices that have been verified to work with Raspberry Pi. Here is one available at many online electronics outlets:
To connect to your wireless LAN, boot the system and edit the network file by typing in sudo nano /etc/network/interfaces
. Then, edit the file to look like this:
Reboot your device and it should now be connected to your wireless network.
Your system has lots of capabilities. Feel free to play with the system, which will give you an understanding of what is already there and what you'll want to add from a software perspective.
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