This arm is composed of 537 building blocks and 4 engine blocks
Compatible with the famous brick building game
Users can control it using the Android/ iOS mobile app.
Its biggest feature is that the base of the arm: bit adopts anti-winding design which does not affect the servo wiring during rotation; the control panel is located in the middle of the arm: bit, which is easy to operate.
The unique design of the electric push rod improves its flexibility.
So you can use graphic programming to control the arm: bit and other functions of the super: bit expansion board, such as music playback, dimmed lighting, etc.
Requires a Super: bit multi-functional expansion board (not included) for Micro: bit (not included).
URL For instructions: https://www.youtube.com/watch?v=N4Kz1D8jSMk