I bought a yun shield and UNO from ebay. - I configured the Yun shield for my network and UNO bridge - I removed the resistors for the USB RX/TX communication - I compiled the bridge example and uploaded it to the uno - browser to yun ip:5555 no connection.
Now i'm out of information what to do next. Is there something of a debug mode. Everything is hidden away so how do I know what the problem is.
hope you can help.