Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

Are you using any compression? Or sending raw, uncompressed, full-frame, full-colour 720p frames over a sensor_msgs/Image topic? In the latter case, that could get up to ~ 3.5MB per frame (megabytes, not bits). For 30fps, that would be ~105MB/s. Your wifi probably can't handle that.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.