I bought the 8x8x8 LED cube kit from Hobby Components, assembled it and it is happily running away with whatever demo software it came installed with.
I now want to re-program this and am having issues uploading from the Arduino IDE.
I am using the demo code from the bottom of this post viewtopic.php?f=58&t=1968 which compiles ok but I get the following error message:
I am using the supplied USB cable to connect to the P1 serial connector on the board. In the IDE under the Tools>Port setting, I only have the option of COM7 so I have this selected.Sketch uses 13472 bytes (43%) of program storage space. Maximum is 30720 bytes.
Global variables use 123 bytes (6%) of dynamic memory, leaving 1925 bytes for local variables. Maximum is 2048 bytes.
avrdude: ser_open(): can't open device "\\.\COM7": A device which does not exist was specified.
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.
Does anyone know what I need to do to download to this kit?
Thanks