[Resolved] Arduino Robot - Control board white screen and disconnecting com port

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greetings

please me troubleshoot arduino robot.

symptom :


  • when powering on blank white screen displayed.

  • can hear com port connect , see registering on com port 10 robot control board disconnects



i have tried reset buttom on control board , motor board

8) assistance appreciated.  please , thank you

see attached

those com ports have.

robot control board: if plug top controller board disconnects after 2 4 seconds.  :~
robot motor board: com8 comes , able upload motor_core sketch

i investigating boot-loader area of robot. going in wrong direction?


Arduino Forum > Using Arduino > Installation & Troubleshooting > [Resolved] Arduino Robot - Control board white screen and disconnecting com port


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