Here is another advanced robot kit designed for autonomous driving, target tracking, synchronous control, and other similar apps. The Yahboom ROSMASTER R2 Robot Car is made for Jetson Nano. It is based on ROS and comes with LiDAR and other hardware for complex tasks.
This robot has 360-degree omnidirectioal mecanum wheels. It comes with plenty of source code to help you get started. It can be controlled with your phone. This kit comes with everything you need to explore color/object tracking, voice control, and autopilot driving.