Meet the TurtleBot 4: an open source mobile robot made for researchers and educators. It has an iRobot Create 3 base and uses infrared, cliff, bump, and slip sensors to move around. It uses a 26Wh battery. This robot can move at speeds up to .306 m/s.
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ROS Nav2 Mapping & Navigation Demo | TurtleBot 4
The mobile base has a Raspberry Pi running Ubuntu 20.04, ROS 2, and drivers. It also has a front-facing stereo camera and 2D LiDAR. More advanced users can use additional sensors through the USB hub.
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