There is no better way to improve your coding skills by programming your own robots. The WLKATA MT4 is a robotic arm with LLM support. It is Arduino compatible and supports graphical programming. This robot has 0.1mm precision and 600g payload capacity. There are various grippers for you to use, including servo and 2/3-finger soft grippers.
You can control this robot with your smartphone. It supports USB, Bluetooth, and WiFi. It also supports natural language commands. The MT4 has a modular structure, you can disassemble and upgrade it. This project is getting funded on Kickstarter.