$ cd ~/catkin_ws/src
$ git clone https://github.com/Neoplanetz/robotous_ft_sensor_ros.git
$ cd ..
$ catkin_make

# display ttyUSB Information
$ dmesg | grep ttyUSB

[    4.315205] usb 1-14.4.1: FTDI USB Serial Device converter now attached to ttyUSB0
[ 5258.061657] ftdi_sio ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
[ 5258.276486] ftdi_sio ttyUSB0: error from flowcontrol urb
[ 5258.276692] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[602026.998168] usb 1-14.4.1: FTDI USB Serial Device converter now attached to ttyUSB1

# attached ttyUSB Number is ttyUSB*
# check buad speed ttyUSB
$ sudo stty -F /dev/ttyUSB*

speed 115200 baud; line = 0;
min = 1; time = 0;
-brkint -imaxbel
-opost -onlcr
-isig -icanon -iexten -echo -echoe -echok -echoctl
-echoke

$ sudo usermod -a -G dialout $USER
$ sudo usermod -a -G tty $USER
$ reboot

$ sudo apt install setserial

$ roscore
$ roslaunch robotous_ft_sensor robotous_ft_sensor.launch

$ rqt