1.. _microbit_line_follower_robot:
2
3BBC micro:bit line-follower robot
4#################################
5
6Overview
7********
8
9This sample controls a stand-alone line-following DFRobot Maqueen
10robot chassis containing a BBC micro:bit board.
11
12Requirements
13************
14
15To build and run this sample you'll need a `DFRobot Maqueen robot
16chassis (ROB0148) <https://www.dfrobot.com/product-1783.html>`_
17with a BBC micro:bit board. Use black tape to create a line track
18for the robot to follow. Build and flash the program to the BBC
19micro:bit board (described below), turn on the robot,
20and put it on the black line track.
21
22Building and running
23********************
24
25Build and flash this sample project using these commands:
26
27.. zephyr-app-commands::
28   :zephyr-app: samples/boards/bbc_microbit/line_follower_robot
29   :board: bbc_microbit
30   :goals: build flash
31   :compact:
32
33Sample Output
34*************
35
36The sample program controls the robot to follow a line track and does
37not write to the console. You can watch this `robot video`_
38to see it in action.
39
40.. _robot video:
41   https://youtu.be/tIvoHQjo8a4
42