So I’ve got Arduino 0023 installed and I copied the source code to c:arduinolibrariesOpenSprinkler
I now try to open the interval_program.ino file but it appears that .ino is for arduino V1 and not 0023. Is that right? The instructions here: http://rayshobby.net/?page_id=6210 strongly suggest 0023 for code size. I’m a winavr guy myself using programmer’s notepad so this arduino stuff is confusing me.
How can I get arduino to let me open, modify and compile this program?
Yes, that’s correct, and as you can see, those files have extension names .pde, not .ino, right? I suspect that maybe you have opened them in Arduino 1.0, which automatically changed the extension name to .ino.