suab123's profile - overview

● Editor   × 1

• I m trying to make my Nodehandle global,below is my code.But I m unable to listen to subscribed topic.

● Scholar   × 1

• I m trying to make my Nodehandle global,below is my code.But I m unable to listen to subscribed topic.

● Supporter   × 1

• rosrun rosserial_python serial_node.py _port:=/dev/ttyACM0 on RasPi giving "could not open port /dev/ttyUSB0" error

● Rapid Responder   × 2

• How to start a node after I terminate the lunch file with Ctrl + C
• How to use opencv and ros kinetic

● Teacher   × 1

• How to use opencv and ros kinetic

● Famous Question   × 3

• How to contribute to ROS2
• I m trying to make my Nodehandle global,below is my code.But I m unable to listen to subscribed topic.
• COLCON_PREFIX_PATH showing empty path

● Enthusiast   × 1

● Notable Question   × 3

• How to contribute to ROS2
• COLCON_PREFIX_PATH showing empty path
• I m trying to make my Nodehandle global,below is my code.But I m unable to listen to subscribed topic.

● Popular Question   × 3

• How to contribute to ROS2
• COLCON_PREFIX_PATH showing empty path
• I m trying to make my Nodehandle global,below is my code.But I m unable to listen to subscribed topic.

● Necromancer   × 1

• tf.LookupException: "base_link" passed to lookupTransform argument target_frame does not exist.