RGB BT Controller

This is a simple application that connects to bluetooth serial modules and sends a string of data. the string of data consist of Red int from 0-255, followed by a 'x' char, Green int from 0-255, followed by a x char, Blue int from 0-255, followed by a x char, followed by a 1 or 0 depending on the checkmark, finaly followed by \n for a new line.
Ex, "100x135x34x1\n"