The 4th International Conference on Robotics and Mechatronics (link) is organized by the Robotics Society of Iran (RSI) with collaboration of other scientific societies in particular the Iranian Society of Mechatronics (ISM). This conference will be held to bring the relevant communities together, to exchange ideas and to create fruitful connections between active researchers and industrial professionals in these fields. The original research papers reported on the leading edge of science and technology will be peer-reviewed and presented in this conference, in order to consolidate the state of the art advancement in key areas of robotics and mechatronics.