Greetings!
I was wondering if it's possible to save your Code (Sketch) to a Flash USB Memory and then, when you connect it to Arduino (using USB Type Converters, of course) it uploads the Code to it?
I find this to be very practical in case I need to change my Code when I am unable to bring the Arduino and the uploading tool (PC / Laptop) close enough...
If such thing is possible, could someone point me to a tutorial? If not, what is the alternative, or what is the fastest and easiest way to upload a new Code?
