The updated hardware needs an update to the software to accompany it. The program can
be found in the file 11_02_rover_plus.py. You also need to arrange for this program to start
rather than the simpler old program. To do this, copy the file raspirobot_plus.desktop into
the directory /home/pi/.config/autostart and remove the raspirobot_basic.desktop file from
that folder; otherwise, both programs would start.