Here is an educational robot for more advanced students. The SpiderPi Pro is a Raspberry Pi 4B powered robot with AI vision robotic arm. It can follow lines, track targets, recognize faces & shapes, and a whole lot more. This robot can sort & move blocks and even kick a tiny ball.
You can control the SpiderPi Pro from your iOS or Android device. It is ready for Python programming. It has a HD camera with a 120-degree wide angle view. The robot arm has max payload capacity of 300g.