PC Control
1 Connecting PC and mechanical arm
- As shown in the figure, connect the PC with the serial port cable provided.  
- As shown in the figure, use the serial port cable provided to connect the mechanical arm  
2 View serial port
- After connecting the mechanical arm with the serial port
- Right click "This computer", select "Management", select "System Tools ->Device Manager"
- Click "Port (COM and LPT)" to view the serial port number of the mechanical arm. It can be seen that the serial port number of the mechanical arm is "COM3"
 
3 Simple control
- After connecting the mechanical arm successfully, double click to open myBlockly programming software
- Drag the building block to program as follows.  
- Click "Run" to control the movement of the mechanical arm 