KK Flight Controller HK KK using OpenAero GUI

davidmc36

New Member
I have this KK from HobbyKing. I want to use the GUI for tuning. It appears that the RXD0 pin is not connected. Does anybody know a spot on the board to get a connection without going right to the leg of the CPU? I wouldn't mind trying that but i believe is it pin 9 which is under the LCD.

Thanks
 

Top