Go2

1. Overview

The Go2 robot dog is a new and improved intelligent bionic quadruped robot empowered with AI and weighs 15 kg. The Go2 has Unitree's self-developed 4D LIDAR L1 with 360°x90° hemispherical ultra-wide recognition to make Go2 traverse complex terrain.

2. Specifications

2.1 Electrical Interfaces

Note: The expansion dock module is only available for the Go2 Edu and not compatible with Go2 Air or Go2 Pro.

Note: The output power interface voltage is from the battery.

2.2 On-board Computer

Go2 Edu has 1 built-in computer and 1 onboard computer (expansion dock module):

• Operation & Control computing unit (Not accessible to public)

  • IP: 192.168.123.161

• Expansion dock module

  • IP: 192.168.123.18
  • Username: unitree
  • Password: 123

3. Resources

• User Guide: Go2 User Guide
• Unitree Support Page: Unitree
• Payload Mounting: Guide
• C++ SDK: unitree_sdk2
• Python SDK: unitree_sdk2_python
• ROS2 Package: unitree_ros2
• Go2 App, Robot Features, Tutorial Videos, Manuals: Go2 Features
• Other Information: URDF/CAD
• Tutorials Page: Diagnostic Guide

4. FAQ

1. Q: What is account insufficient?
   A: Each new GO2 comes with a complimentary RMB120 credit, which can be utilized for data transfer and GPT services. Consult the Connection Mode table to determine which connection modes will utilize this credit. When the account balance is insufficient, the GO2 can only be connected via AP mode.

2. Q: How can I recharge my account when the credit is insufficient?
   A: Please contact Weston Robot Support Team for more information.

3. Q: How often do I need to lubricate the joints?
   A: If you encounter motor issues, stiffness or loosening of joints, please contact Weston Robot Support Team. The Serial Number (SN) of the robot is located in the battery compartment. The SN (and the Model) can also be found in the app in Device -> Robot Settings.

4. Q: How do I reflash the Expansion Dock?
   A: Expansion Dock Reflash Guide: PDF

5. Q: Does the robot support wireless development?
   A: Currently, the robot does not support wireless connection to internal computers.

6. Q: Does the robot support 4G?
   A: Yes, users may insert the their desired SIM card into the SIM card slot

7. Q: Is the robot waterproof?
   A: No, the Go2 is not waterproof.

8. Q: Why does the robot enter into damping mode suddenly?
   A: The robot will enter into damping mode when the motors overheat. Do not use the locked stand mode for extended periods as it will cause the motors to overheat.

9. Q: Does the robot have follow-me function?
   A: Yes, please refer to usage guide and Accompanying Mode video.

10. Q: What happens when the robot rolls over/falls and does not respond to remote control commands?
    A: If the Recover From Fall command does not work or it is unsafe to do so, check and screenshot the mobile app for any warnings or errors displayed. Power off the robot and carry the robot to a flat and levelled ground. Inspect the robot for any damages (e.g., loose/damaged wiring). Please contact Weston Robot Support Team if the robot is unable to be powered on or start up.