Port busy

[levkris]

hello! i checked out your program for the arduino radar but in the processing app i keep getting this error
RuntimeException: Error opening serial port COM7: Port not found

[eMUQI]

Have you follow these step?

[levkris]

Thank you for the reply, i did follow those steps, i disassembled everything already lol, but still thanks for the reply, i think i should close this right? (sorry for my bad enlgish, it isn't my first language and its early in the morning so my brain is not braining lol)

[eMUQI]

You may also need to close the serial monitor in the Arduino IDE. I'll verify this tutorial again when I have time. Thank you for your feedback!