By on Aliexpress:https://www.aliexpress.com/item/3256804399630562.html ROSMASTER X3 PLUS is an omnidirectional movement robot developed based on the ROS robot operating system. It supports four contollers: Jetson NANO 4GB/Xavier NX/TX2 NX and Raspberry Pi 4B. It is equipped with high-performance hardware configurations such as lidar, depth camera, 6DOF robotic arm, 520 high-power motor, voice recognition interactive module, and HD 7-inch display screen. It can realize applications such as APP mapping and navigation, automatic driving, human feature recognition, moveIt robotic arm simulation control and multi-machine synchronous control. It supports mobile phones, handles, computer keyboards remote control. 124 video tutorials with Chinese and English subtitles and codes are provided for free.