Resources

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Lectures 📚

All the notes, resources and tasks that I may need in the future are stored here.

Useful hyperlinks to remember

Your Guide to the World of Robotics

C++ UI Libraries

Frequently used commands 📜 📌

Pan-tilt-units (PTU) control:

rostopic pub -1 ptu/cmd sensor_msgs/JointState "{ header: { stamp: now }, name: [ 'ptu_pan_joint', 'ptu_tilt_joint' ], position: [ 0, -0.3 ], velocity: [ 0.1, 0.1 ] }"

Launch Asus camera drivers

roslaunch openni2_launch openni2.launch

Export callback data to txt file

#include <fstream>
using namespace std;

#define path "/home/user/data/output.txt"
ofstream file (path, ofstream::out);

void callback(const typedef& msg) {
  file << msg << "\n";
}

Enable Husky simulator laser scan

export HUSKY_UST10_ENABLED=1

Set bash function to export ROS master ip

ros_master ()                                                                                                                                                                                                   
{                                                                                                                                                                                                               
     export ROS_MASTER_URI=http://"$1":11311 &&                                                                                                                                                                  
          export ROS_IP="$1"                                                                                                                                                                                      
}