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ROS2 Basics: Project on Services
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9
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13
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January 25, 2026
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The submit quiz button doesn't work
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5
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7
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January 23, 2026
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Unit 5.5 Callbacks in ROS2. Plant Detector Example
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6
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9
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January 18, 2026
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Rosject Wall Following Robot
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11
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32
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January 7, 2026
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Training not start
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5
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24
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December 29, 2025
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Training procedure does not start correctly
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1
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10
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December 29, 2025
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Example3.2 - Wrong source code in the tutorial of OpenCv in ROS
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4
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18
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December 26, 2025
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Unit 3: Kalman Filter - Mistaking Standard Deviation for Variance
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1
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16
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December 15, 2025
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Quiz 3.10 ROS2 Basics in 5 Days (Python)
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4
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13
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December 22, 2025
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2.2 Move a Robot - Wrong Keys for Input?
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13
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55
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December 1, 2025
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Linux Basics Project: Can launch first simulation. Unable to "/home/user/simulation_ws/install/turtlebot3_gazebo/share/turtlebot3_gazebo/local_setup.bash"
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10
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55
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November 25, 2025
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Simulation not responding
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5
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51
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November 23, 2025
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Package missing
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7
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32
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November 11, 2025
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The realfast bot issue, not moving with code
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8
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64
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November 10, 2025
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[Bug] "Click to report an error" doesn't work
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4
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36
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November 4, 2025
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Can't get to smallcity lab to run
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5
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51
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November 3, 2025
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TurtleBot3 connection error
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5
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28
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November 3, 2025
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Simulation Error
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3
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30
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October 28, 2025
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Course is not marked as completed even though all activities are completed
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5
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18
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October 27, 2025
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Cartographer crashes on real robot
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2
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16
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October 15, 2025
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2.13 Execution failed
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2
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28
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October 12, 2025
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Gradebot Keeps Failing My Subscriber
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3
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17
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October 4, 2025
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Real Robot Not Allowing to Connect
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5
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23
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October 6, 2025
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I would like to reset my workspace folders from scratch
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2
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8
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September 30, 2025
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Course Intro Stuck
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3
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4
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September 7, 2025
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Typo in URDF Intro
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2
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7
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September 6, 2025
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Automatic eval fail in 4.9 quiz on pkg not found
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4
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12
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September 2, 2025
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Trace does not work in exercise 5.4
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3
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19
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September 3, 2025
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Unable to check the module as "completed"
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4
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9
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August 30, 2025
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ModuleNotFoundError: No module named 'wall_follower_interfaces.actions'
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5
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15
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August 19, 2025
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