I can't upload my programs to my uno board. I was attempting to connect it to my iRobot Roomba and I think it short circuited the uno. Any suggestions?
Try a new AtMaega chip with bootloader
I think the problem is the RX pin for the AtMega 16u2. If so, how would I try a new AtMega chip?
If it is that, you need a new PCB
the problem is the RX pin for the AtMega 16u2.
Why do you think that?
cmcclellan:
I can't upload my programs to my uno board. I was attempting to connect it to my iRobot Roomba and I think it short circuited the uno. Any suggestions?
I think we might be able to use some details as to how it was wired up. Right now there's not enough information to make a good guess yet.