Trinamic quiet stepper motor drives

https://www.trinamic.com/?gclid=Cj0KCQiAhKviBRCNARIsAAGZ7CdF3_gvJ4r6J-kDESa29z5w9S7nFr__jUOug44u3bv59GYVup7Xz1oaArTyEALw_wcB

PadBot

For $700 I am not very impressed with this.  Adding 2 motors and battery to an IPad.

I had a friend hack one apart for his AI demo.

https://telepresencerobots.com/robots/inbot-technology-padbot-u1

https://www.robotshop.com/en/padbot-u1-telepresence-robot.html

Telepresence robot manufacturer by padbot

Guangzhou Inbot Technology Ltd. was established in 2013.

 Inbot Tech specializes in the manufacture of various-sized telepresence robots. Inbot Tech has formed a rich product line around a number of typical scenarios over the past three years, from household edition to commercial edition, from meter-high version to desktop version. Inbot Tech has sales channels throughout Europe and the United States, Asia and other countries and regions.

https://www.padbot.com/

https://www.padbot.cn/

https://www.indiegogo.com/projects/padbot-a-telepresence-robot-cool-fun#/

https://www.linkedin.com/company/inbot  (this maybe something unrelated) 

ROS based DTU-R3: Remote Reality Robot

Vision

Facilitate multi-disciplinary research & development around mobile robots, and provide a shared platform for people not necessarily skilled in robotics to experiment with innovative concepts in the direction of “robots as a service”.

https://dtu-r3.github.io/

https://github.com/DTU-R3

ROS-to-WebSocket bridge.

teleoperation documentation.

navigation documentation.

Livox Mid-40 - DJI Mobile Online Store (United States)

https://m.dji.com/product/livox-mid?vid=48991