The course is fully upgraded and is compatible with the ros2 system, and the jetson nano new generation development board is optional, with a greater performance improvement. VERY IMPORTANT: All ROSMASTER X3 accessories without a development board are also different. For example: ROSMASTER X3 without Raspberry Pi and ROSMASTER X3 without Jetson Nano, there are different accessories in it, make sure what development board you will use in the future before ordering. Excellent hardware configuration: aluminum alloy body, 360° omnidirectional Mecanum wheels, optional lidar, high-quality depth camera, optional voice interaction module, professionally designed expansion board. This is a professional ROS robot that supports more development. Users can develop and learn again in the existing courses. Note: Yahboom only provides technical assistance for existing courses. All in-depth development needs to be completed by customers themselves. Application field: rosmaster X3 provides an exploration model for professionals, can learn algorithms, obtain terrain in an unknown field, can deeply learn AI visual recognition, research autonomous driving, explore 3D object recognition, etc.Fully upgraded the ROS2 course. Multi-platform linkage: rosmaster X3 supports a variety of remote control methods such as mobile phone APP, handle, ROS system, computer keyboard, etc. It can control your robot car at any time, import your code, and is an artificial intelligence robot that listens to your instructions. Note: The Map Navigation APP only supports Android phones. Rich course materials and professional after-sales support team: We provides 103 dual-language video courses, and online technical assistance (China time). The course content includes: ROSMASTER X3 assembly, Linux operating system, ROS and openCV series courses, depth camera and lidar mapping and navigation explanation, from simple to in-depth learning of mapping and navigation, this is an in-depth learning process, but we recommend that there are Programming basic users to use this robot kit. In-depth exploration of AI algorithms and intelligent robots: ROSMASRER X3 is equipped with a depth camera, lidar, and voice interaction module, which can realize ROS operating system, RTAB 3D mapping navigation, PCL 3D point cloud, SLAM mapping navigation, Machine vision applications, Voice interactive control, Python programming, STM32 development, MediaPipe development, YOLO model training, TensorRT acceleration (Note: Different features depend on the version you choose). ROS robotic learning kit for multiple versions: Yahboom provides 4 development board versions of ROSMASRER X3, you can freely choose jetson series development board or Raspberry Pi 4B, based on the different performance issues of these development boards, The smoothness of operation is worth considering, Yahboom recommends the cost-effective Jetson orin(For detailed and comprehensive introduction, please view the video on the details page: rosmaster x3).