COM 4

Hello,

If I am using COM 4 for a project on my arduino, can I connect it to two different places at once? I tried doing so but the software I tried to run said that it couldn't access COM 4. Any thoughts?

Thanks!

Adam Youssef

Your question above is very similar to the one you asked Aug 26 ... Error opening serial port 'COM4'. (Port busy) - Project Guidance - Arduino Forum. Did you create a new topic because you have not yet received a reply on your other thread?

Yes, after my last response, nobody responded. Not sure what to do...

Creating a new thread is not the correct choice.


The ideal choice is to review all the responses and make certain you have followed-up with any requested details.

The next best choice is to continue testing on your own and post any additional information you have uncovered in that testing.

Finally, after waiting a reasonable amount of time, bumping the existing thread may get a response.


Thread locked.