| .. _microbit_line_follower_robot: |
| |
| BBC micro:bit line-follower robot |
| ################################# |
| |
| Overview |
| ******** |
| |
| This sample controls a stand-alone line-following DFRobot Maqueen |
| robot chassis containing a BBC micro:bit board. |
| |
| Requirements |
| ************ |
| |
| To build and run this sample you'll need a `DFRobot Maqueen robot |
| chassis (ROB0148) <https://www.dfrobot.com/product-1783.html>`_ |
| with a BBC micro:bit board. Use black tape to create a line track |
| for the robot to follow. Build and flash the program to the BBC |
| micro:bit board (described below), turn on the robot, |
| and put it on the black line track. |
| |
| Building and running |
| ******************** |
| |
| Build and flash this sample project using these commands: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/boards/bbc_microbit/line_follower_robot |
| :board: bbc_microbit |
| :goals: build flash |
| :compact: |
| |
| Sample Output |
| ************* |
| |
| The sample program controls the robot to follow a line track and does |
| not write to the console. You can watch this `robot video`_ |
| to see it in action. |
| |
| .. _robot video: |
| https://youtu.be/tIvoHQjo8a4 |