Sketch uses 3,204 bytes (9%) of program storage space. Maximum is 32,256 bytes.
Global variables use 301 bytes (14%) of dynamic memory, leaving 1,747 bytes for local variables. Maximum is 2,048 bytes.
avrdude: ser_open(): can't open device "\.\COM1": The system cannot find the file specified.
That error indicates that you have selected the wrong port from the tools-> port menu, or the arduino is not plugged in, or you do not have drivers for your board installed, or the board is not working.
This part is just telling you how much memory space is left
rustbucketprojects:
Sketch uses 3,204 bytes (9%) of program storage space. Maximum is 32,256 bytes.
Global variables use 301 bytes (14%) of dynamic memory, leaving 1,747 bytes for local variables. Maximum is 2,048 bytes.
This is the error.
rustbucketprojects:
avrdude: ser_open(): can't open device "\.\COM1": The system cannot find the file specified.
at the top click tools>>> port to set the com port also make sure it is set for the right board also under tools