The robotic controller is crucial in enabling an AMR to operate independently. Since it has to combine sensor data, decision-making algorithms, and task execution logic to navigate, interact with its environment, and carry out assigned tasks efficiently and safely, its effectiveness directly impacts the AMR system's overall performance, reliability, and adaptability. Hence, ADLINK has created the ROScube, a highly versatile and modular ROS 2 robotic controller family, and here are the three main series of ROScube.