Go Down

Topic: Problem in nano arduino (Read 826 times) previous topic - next topic


i have an nano arduino,it act correctly but recently dont find com port


Aug 14, 2018, 12:19 pm Last Edit: Aug 14, 2018, 12:20 pm by Robin2
You need to provide a lot more information.

Have you restarted your PC?

Have you tried to upload the simple Blink example?

Post your program.

Describe what it does and what changes were made that caused the problem.

Is there anything else connected to the Nano?

etc etc etc

Two or three hours spent thinking and reading documentation solves most programming problems.


I can not upload any code ,it has erorr and i cant  view port com4 or another for it
I have a uno it work correctly but nano suddently was destroied


but nano suddently was destroied
I can assure you that the PC was NOT responsible for what YOU did to the Nano.
The art of getting good answers lies in asking good questions.


but nano suddently was destroied
Unless you have specifically abused it, this is probably untrue. Check control panel > system in windows and see which COM port is in use. It is very unlikely to have same COM port as Uno. 

Go Up