That is probably Rocket\r\n. Check the line ending setting in the serial monitor (assuming you're using that).
Note that string is not the same as String.
Reading Serial Input Basics - updated might give you some ideas for serial communication.
That is probably Rocket\r\n. Check the line ending setting in the serial monitor (assuming you're using that).
Note that string is not the same as String.
Reading Serial Input Basics - updated might give you some ideas for serial communication.