gafrol

Hi all,

I am using my Nexus 7 as a Navigation device in my car. I am using Osmand for that purpose.

Now I am looking for a wireless device (BT) to control the Osamnd (or any other) application running on the Nexus. I have been googling around but just found wireless keyboards an game controllers.

The device I have in mind just needs to have a thumb stick to scroll the Osmand map in any direction and some kind of rotating switch in order to zoom in and out of the map. It should be battery operated and small of course.

I guess such a device is not available on the market today. How about building it from scratch. What would be needed ?

thanks for input !
Roland