This is the myArm 300 Pi: a 7-axis robotic arm powered by a Raspberry Pi 4B with a working radius of 300mm. It supports ROS2. You can program it with blocks or Python. This robot arm has a drag & teach function. This dexterous hand can be controlled with a gamepad.
This robot is powered by a 4-core 1.5GHz processor. It combines with a myAGV to move around and complete more tasks. You can find out more about it here.