DIY A Robotics Arm
Besides a desk lamp and notebooks, you can now also put your own Robotic Arm on the desk. Built of metal beams and a gripper, with a MegaPi and two stepper motors to power it, the Robotic Arm can catch many objects. And it has several degrees of freedom and can rotate freely at wide angles, so it can easily catch everything you want as your hands. Seeing is believing, come and build it as quickly as you can!