There are plenty of robot kits made to introduce you to the basics of coding. The Hiwonder ArmPi Raspberry Pi 4B Robotic Arm is made for more serious users. It has an AI vision system and is ready for AI programming with Python. It has an open source Python code and high definition camera.
The Hiwonder ArmPi comes with a drag & drop interface. It supports PC and app control. You can find out more about it here.