I currently uploaded a small program on my arduino but now I want to erase it and get it back as if it were new. Is it possible? If so then how to do it?
Yes I got it. Thanks djsfantasiThe only way I know of to erase the current program on an Arduino, is to load a new program into it.
If you are using the Arduino IDE, select a new sketch from the menu. The IDE loads a skeletal sketch, which compiles and is a suitable sketch to load to erase the current program.