PuppyPi Hiwonder Quadruped Robot with AI Vision Powered by Raspberry Pi ROS Open Source Robot Dog
Rated 3.5/5 based on 11 customer reviews
PuppyPi Hiwonder Quadruped Robot with AI Vision Powered by Raspberry Pi ROS Open Source Robot Dog

PuppyPi Hiwonder Quadruped Robot with AI Vision Powered by Raspberry Pi ROS Open Source Robot Dog

  • Powered by Raspberry Pi 4B 4GB and based on ROS
  • Capable of gait planning and adopt linkage kinematics
  • Possess machine vision and work with OpenCV
  • Support Gazebo simulation
  • Ample tutorials and open-source codes are provided
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Available: In Stock
$559.99
PuppyPi Standard Kit
PuppyPi Advanced Kit
Product Description
Powered by Raspberry Pi 4B 4GB, PuppyPi is an AI vision quadruped robot. It is made of aluminium alloy and loaded with 8 powerful coreless servos. Linkage mechanism on its leg attributes to flexible and diverse actions and enables it to walk, step up and down stair, etc. It owns first person vision for realizing more interesting AI games, including target tracking, face detection, line following, auto climbing and so on.
PuppyPi is based on ROS (robot operating system) and supports Gazebo simulation. It serves as a great platform for you to learn and verify machine vision, robot kinematics, quadruped gait controlling and other algorithms. Besides, ample tutorials and open-source codes will help you quickly get started!
Powered by Raspberry Pi 4B 4GB, PuppyPi is an AI vision quadruped robot. It is made of aluminium alloy and loaded with 8 powerful coreless servos. Linkage mechanism on its leg attributes to flexible and diverse actions and enables it to walk, step up and down stair, etc. It owns first person vision for realizing more interesting AI games, including target tracking, line following, auto climbing and so on.
PuppyPi is based on ROS and supports Gazebo simulation. It serves as a great platform for you to learn and verify machine vision, robot kinematics, quadruped gait controlling and other algorithms.
Realistic Bionic Appearance
Realistic Bionic Appearance

Linkage Mechanism, Efficient Movement

Linkage Mechanism, Efficient Movement

PuppyPi’s legs employ a linkage mechanism to increase the angular velocity of its lower legs. The independent movement of different parts of the leg contributes to a greater rotation range.
PuppyPi’s legs employ a linkage mechanism to increase the angular velocity of its lower legs. The independent movement of different parts of the leg contributes to a greater rotation range.

Aluminium Alloy Body with Perfect Structure

Aluminium Alloy Body with Perfect Structure

Made of aluminium alloy and equipped with metal bearings on joints, PuppyPi features light weight and high strength. Compact and flexible body lets it show talents even on the desk.
Made of aluminium alloy and equipped with metal bearings on joints, PuppyPi features light weight and high strength. Compact and flexible body lets it show talents even on the desk.
Gait Planning, Free Adjustmen
Walk, Amble and Trot gaits can be realized through adjusting touchdown time, lift time and lifted height of each leg as well as the speed of switching front legs and hind legs.
Walk, Amble and Trot gaits can be realized through adjusting touchdown time, lift time and lifted height of each leg as well as the speed of switching front legs and hind legs.
Inverse Kinematics, Linkage Mechanism
Through inputting the coordinate of the end of the leg into the visual PC software, the servo angle can be calculated by its inner processor so as to design cool actions.
Through inputting the coordinate of the end of the leg into the visual PC software, the servo angle can be calculated by its inner processor so as to design cool actions.
Speed, Height and Inclination Adjustment
PuppyPi's its height and inclination can also be adjusted to make it turn as walking.
PuppyPi's its height and inclination can also be adjusted to make it turn as walking.
Intelligent Self-balancing
The built-in IMU sensor can monitor PuppyPi’ s posture in real-time to adjust its joints to balance the body.

The built-in IMU sensor can monitor PuppyPi’ s posture in real-time to adjust its joints to balance the body.

AI Vision, Unlimited Creativity
With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize line following, crossing obstacle, face detection, ball shooting, color tracking, tag recognition and other creative AI games.
With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize AI games.
Line Following
Via OpenCV, PuppyPi is able to recognize black and red line, and then calculate the location of the line so as to adjust the walking gait and realize line following.
Crossing Obstacle
PuppyPi can recognize the location of the stair to adjust its posture and action as well as switch the gait so as to complete crossing obstacle.
Face Detection
PuppyPi utilizes OpenCV to load the trained models of face detection. When recognizing human face, it will interact with you.
Color Tracking
Recognize the position of the ball, and continuously adjust its posture to track it.
Tag Recognition
Recognize AprilTag and give different reactions according to different tags.
Ball Shooting
Locate the ball via OpenCV, track it in real-time with PID algorithm, and then switch the gait to shoot the ball.
AI Vision, Unlimited Creativity
With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize line following, crossing obstacle, face detection, ball shooting, color tracking, tag recognition and other creative AI games.
Line Following
Via OpenCV, PuppyPi is able to recognize black and red line, and then calculate the location of the line so as to adjust the walking gait and realize line following.
Crossing Obstacle
PuppyPi can recognize the location of the stair to adjust its posture and action as well as switch the gait so as to complete crossing obstacle.
Face Detection
PuppyPi utilizes OpenCV to load the trained models of face detection. When recognizing human face, it will interact with you.
Color Tracking
Recognize the position of the ball, and continuously adjust its posture to track it.
Tag Recognition
Recognize AprilTag and give different reactions according to different tags.
Ball Shooting
Locate the ball via OpenCV, track it in real-time with PID algorithm, and then switch the gait to shoot the ball.
Support APP Control, FPV Image Feedback
Support APP Control, FPV Image Feedback
Android and iOS mobile APP are available. Via the APP, you can remotely control the robot and view what the robot sees.

Android and iOS mobile APP are available. Via the APP, you can remotely control the  robot and view what the robot sees.

First Person Vision,  HD Transmitted Image

The HD camera will transmit the FPV  image to the APP bringing you realistic experience.

Flexible Vision Guided, Wide Angle Perception
Flexible Vision Guided, Wide Angle Perception

Via the APP, PuppyPi can be controlled  at your fingertips.

Quickly Start AI Games
Quickly Start AI Games

Only one click to switch the various AI  games, including color recognition,  target tracking, etc.

First Person Vision,  HD Transmitted Image
Flexible Vision Guided, Wide Angle Perception
Quickly Start AI Games
Support Sensor Expansion, Create More Functions
Support Sensor Expansion
Create More Functions
PuppyPi is compatible with MP3 module, touch sensor, dot matrix display, ultrasonic sensor and other modules making it possible to build more creative AI projects.
PuppyPi is compatible with MP3 module, touch sensor, dot matrix display, ultrasonic sensor and other modules making it possible to build more creative AI projects.
Obstacle Avoidance
Combining with ultrasonic sensor, PuppyPi can range the distance of the obstacle ahead.
Dot Matrix Display
Working with dot matrix module, PuppyPi can display the shape and color of the recognized objects.
ROS Robot Operating System
Global Popular Robotic Communication Framework
Global Popular Robotic Communication Framework
ROS is an open-source meta operating system for robots. It provides some basic services, such as hardware abstraction, low-level device control, implementation of commonly used functionality, message-passing between processes, and package management.
And it also offers the tools and library functions needed to obtain, compile, write, and run code across computers. It aims at providing code reuse support for robotics research and development.
ROS is an open-source meta operating system for robots. It provides some basic services, such as hardware abstraction, low-level device control, implementation of commonly used functionality, message-passing between processes, and package management.
And it also offers the tools and library functions needed to obtain, compile, write, and run code across computers. It aims at providing code reuse support for robotics research and development.
Support Gazebo Simulation
PuppyPi adopts ROS framework and supports Gazebo simulation. Gazebo brings a fresh approach for you to control PuppyPi and verify the algorithm in simulated environment, which reduces experimental requirements and improves efficiency.
PuppyPi adopts ROS framework and supports Gazebo simulation. Gazebo brings a fresh approach for you to control PuppyPi and verify the algorithm in simulated environment, which reduces experimental requirements and improves efficiency.
Various Control Methods
Android/ iOS APP Control
PC Control
PS2 Wireless Handle Control
Various Control Methods
Android/ iOS APP Control
PC Control
PS2 Wireless Handle Control
Product Structure
HD 120° Wide-angle Camera
Powerful Coreless Servo
PuppyPi adopts 8KG stainless steel coreless servos which features high accuracy, high efficiency, easy wiring and strong power.
PuppyPi adopts 8KG stainless steel coreless servos which features high accuracy, high efficiency, easy wiring and strong power.
High-rate Lipo Battery

Adopt 7.4V 2200mAh 20C built-in high-rate Lipo battery extending PuppyPi’s working time to 60 minutes.

Aluminium Alloy Body

Aluminium alloy structure contributes to outstanding fall-resistance, anti-collision, inner protection, rigidity and load capacity!

Voltage Display Module

Voltage display module can display the current battery level of PuppyPi letting you charge in time!

Aluminium Alloy Body

Aluminium alloy structure contributes to outstanding fall-resistance, anti-collision, inner protection, rigidity and load capacity!

Voltage Display Module

Voltage display module can display the current battery level of PuppyPi letting you charge in time!

Powerful Control System
Compared with the previous generation of Raspberry Pi, Raspberry Pi 4B makes breakthrough in processor speed, multimedia performance, memory and connection. The combination of Raspberry Pi 4B and Raspberry Pi expansion board significantly enhances PuppyPi’s AI performance!
Compared with the previous generation of Raspberry Pi, Raspberry Pi 4B makes breakthrough in processor speed, multimedia performance, memory and connection. The combination of Raspberry Pi 4B and Raspberry Pi expansion board significantly enhances PuppyPi’s AI performance!
  • Independent power switch for stable power supply
  • 10-channel PWM servo ports with over-current protection
  • 2 GPIO pins and 4 IIC ports for sensor expansion
  • 4PIN ports are compatible with Hiwonder sensors
  • Loaded 6-axis IMU sensor chip MPU6050 for robot posture detection
  • Loaded with 2-channel RGB light, buzzer, LED light and function key
Product Parameter
This product: PuppyPi Hiwonder Quadruped Robot with AI Vision Powered by Raspberry Pi ROS Open Source Robot Dog
$559.99 55999
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Product Description Powered by Raspberry Pi 4B 4GB, PuppyPi is an AI vision quadruped robot. It is made of aluminium alloy and loaded with 8 powerful coreless servos. Linkage mechanism on its leg attributes to flexible and diverse actions and enables it to walk, step up and down stair, etc. It owns first person vision for realizing more interesting AI games, including target tracking, face detection, line following, auto climbing and so on.
PuppyPi is based on ROS (robot operating system) and supports Gazebo simulation. It serves as a great platform for you to learn and verify machine vision, robot kinematics, quadruped gait controlling and other algorithms. Besides, ample tutorials and open-source codes will help you quickly get started!
Powered by Raspberry Pi 4B 4GB, PuppyPi is an AI vision quadruped robot. It is made of aluminium alloy and loaded with 8 powerful coreless servos. Linkage mechanism on its leg attributes to flexible and diverse actions and enables it to walk, step up and down stair, etc. It owns first person vision for realizing more interesting AI games, including target tracking, line following, auto climbing and so on.
PuppyPi is based on ROS and supports Gazebo simulation. It serves as a great platform for you to learn and verify machine vision, robot kinematics, quadruped gait controlling and other algorithms.
Realistic Bionic Appearance Realistic Bionic Appearance

Linkage Mechanism, Efficient Movement

Linkage Mechanism, Efficient Movement

PuppyPi’s legs employ a linkage mechanism to increase the angular velocity of its lower legs. The independent movement of different parts of the leg contributes to a greater rotation range. PuppyPi’s legs employ a linkage mechanism to increase the angular velocity of its lower legs. The independent movement of different parts of the leg contributes to a greater rotation range.

Aluminium Alloy Body with Perfect Structure

Aluminium Alloy Body with Perfect Structure

Made of aluminium alloy and equipped with metal bearings on joints, PuppyPi features light weight and high strength. Compact and flexible body lets it show talents even on the desk. Made of aluminium alloy and equipped with metal bearings on joints, PuppyPi features light weight and high strength. Compact and flexible body lets it show talents even on the desk.
Gait Planning, Free Adjustmen Walk, Amble and Trot gaits can be realized through adjusting touchdown time, lift time and lifted height of each leg as well as the speed of switching front legs and hind legs. Walk, Amble and Trot gaits can be realized through adjusting touchdown time, lift time and lifted height of each leg as well as the speed of switching front legs and hind legs. Inverse Kinematics, Linkage Mechanism Through inputting the coordinate of the end of the leg into the visual PC software, the servo angle can be calculated by its inner processor so as to design cool actions. Through inputting the coordinate of the end of the leg into the visual PC software, the servo angle can be calculated by its inner processor so as to design cool actions. Speed, Height and Inclination Adjustment PuppyPi's its height and inclination can also be adjusted to make it turn as walking. PuppyPi's its height and inclination can also be adjusted to make it turn as walking. Intelligent Self-balancing The built-in IMU sensor can monitor PuppyPi’ s posture in real-time to adjust its joints to balance the body.

The built-in IMU sensor can monitor PuppyPi’ s posture in real-time to adjust its joints to balance the body.

AI Vision, Unlimited Creativity With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize line following, crossing obstacle, face detection, ball shooting, color tracking, tag recognition and other creative AI games. With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize AI games. Line Following Via OpenCV, PuppyPi is able to recognize black and red line, and then calculate the location of the line so as to adjust the walking gait and realize line following. Crossing Obstacle PuppyPi can recognize the location of the stair to adjust its posture and action as well as switch the gait so as to complete crossing obstacle. Face Detection PuppyPi utilizes OpenCV to load the trained models of face detection. When recognizing human face, it will interact with you. Color Tracking Recognize the position of the ball, and continuously adjust its posture to track it. Tag Recognition Recognize AprilTag and give different reactions according to different tags. Ball Shooting Locate the ball via OpenCV, track it in real-time with PID algorithm, and then switch the gait to shoot the ball. AI Vision, Unlimited Creativity With built-in HD wide-angle camera of 100W pixel, PuppyPi is capable of recognizing and locating different targets to realize line following, crossing obstacle, face detection, ball shooting, color tracking, tag recognition and other creative AI games. Line Following Via OpenCV, PuppyPi is able to recognize black and red line, and then calculate the location of the line so as to adjust the walking gait and realize line following. Crossing Obstacle PuppyPi can recognize the location of the stair to adjust its posture and action as well as switch the gait so as to complete crossing obstacle. Face Detection PuppyPi utilizes OpenCV to load the trained models of face detection. When recognizing human face, it will interact with you. Color Tracking Recognize the position of the ball, and continuously adjust its posture to track it. Tag Recognition Recognize AprilTag and give different reactions according to different tags. Ball Shooting Locate the ball via OpenCV, track it in real-time with PID algorithm, and then switch the gait to shoot the ball. Support APP Control, FPV Image Feedback Support APP Control, FPV Image Feedback Android and iOS mobile APP are available. Via the APP, you can remotely control the robot and view what the robot sees.

Android and iOS mobile APP are available. Via the APP, you can remotely control the  robot and view what the robot sees.

First Person Vision,  HD Transmitted Image

The HD camera will transmit the FPV  image to the APP bringing you realistic experience.

Flexible Vision Guided, Wide Angle Perception Flexible Vision Guided, Wide Angle Perception

Via the APP, PuppyPi can be controlled  at your fingertips.

Quickly Start AI Games Quickly Start AI Games

Only one click to switch the various AI  games, including color recognition,  target tracking, etc.

First Person Vision,  HD Transmitted Image Flexible Vision Guided, Wide Angle Perception Quickly Start AI Games
Support Sensor Expansion, Create More Functions Support Sensor Expansion
Create More Functions
PuppyPi is compatible with MP3 module, touch sensor, dot matrix display, ultrasonic sensor and other modules making it possible to build more creative AI projects. PuppyPi is compatible with MP3 module, touch sensor, dot matrix display, ultrasonic sensor and other modules making it possible to build more creative AI projects. Obstacle Avoidance Combining with ultrasonic sensor, PuppyPi can range the distance of the obstacle ahead. Dot Matrix Display Working with dot matrix module, PuppyPi can display the shape and color of the recognized objects.
ROS Robot Operating System Global Popular Robotic Communication Framework Global Popular Robotic Communication Framework ROS is an open-source meta operating system for robots. It provides some basic services, such as hardware abstraction, low-level device control, implementation of commonly used functionality, message-passing between processes, and package management.
And it also offers the tools and library functions needed to obtain, compile, write, and run code across computers. It aims at providing code reuse support for robotics research and development.
ROS is an open-source meta operating system for robots. It provides some basic services, such as hardware abstraction, low-level device control, implementation of commonly used functionality, message-passing between processes, and package management.
And it also offers the tools and library functions needed to obtain, compile, write, and run code across computers. It aims at providing code reuse support for robotics research and development.
Support Gazebo Simulation PuppyPi adopts ROS framework and supports Gazebo simulation. Gazebo brings a fresh approach for you to control PuppyPi and verify the algorithm in simulated environment, which reduces experimental requirements and improves efficiency. PuppyPi adopts ROS framework and supports Gazebo simulation. Gazebo brings a fresh approach for you to control PuppyPi and verify the algorithm in simulated environment, which reduces experimental requirements and improves efficiency. Various Control Methods Android/ iOS APP Control PC Control PS2 Wireless Handle Control Various Control Methods Android/ iOS APP Control PC Control PS2 Wireless Handle Control Product Structure HD 120° Wide-angle Camera Powerful Coreless Servo PuppyPi adopts 8KG stainless steel coreless servos which features high accuracy, high efficiency, easy wiring and strong power. PuppyPi adopts 8KG stainless steel coreless servos which features high accuracy, high efficiency, easy wiring and strong power. High-rate Lipo Battery

Adopt 7.4V 2200mAh 20C built-in high-rate Lipo battery extending PuppyPi’s working time to 60 minutes.

Aluminium Alloy Body

Aluminium alloy structure contributes to outstanding fall-resistance, anti-collision, inner protection, rigidity and load capacity!

Voltage Display Module

Voltage display module can display the current battery level of PuppyPi letting you charge in time!

Aluminium Alloy Body

Aluminium alloy structure contributes to outstanding fall-resistance, anti-collision, inner protection, rigidity and load capacity!

Voltage Display Module

Voltage display module can display the current battery level of PuppyPi letting you charge in time!

Powerful Control System Compared with the previous generation of Raspberry Pi, Raspberry Pi 4B makes breakthrough in processor speed, multimedia performance, memory and connection. The combination of Raspberry Pi 4B and Raspberry Pi expansion board significantly enhances PuppyPi’s AI performance! Compared with the previous generation of Raspberry Pi, Raspberry Pi 4B makes breakthrough in processor speed, multimedia performance, memory and connection. The combination of Raspberry Pi 4B and Raspberry Pi expansion board significantly enhances PuppyPi’s AI performance!
  • Independent power switch for stable power supply
  • 10-channel PWM servo ports with over-current protection
  • 2 GPIO pins and 4 IIC ports for sensor expansion
  • 4PIN ports are compatible with Hiwonder sensors
  • Loaded 6-axis IMU sensor chip MPU6050 for robot posture detection
  • Loaded with 2-channel RGB light, buzzer, LED light and function key
Product Parameter
Item Specification
Product dimension 226*149*190 mm (length*width*height)
Product weight 720g
Body material aluminium alloy
Camera resolution 480P
DOF 8DOF
Power supply 7.4V 2200mAh Lipo battery
Hardware RaspberryPi 4B and RaspberryPi expansion board
Software PC software, iOS/ Android APP
Servo HPS-0618SG coreless servo
Control method PC, phone and handle control
Package size(standard kit) 315*315*165mm (length*width*height)
Package weight(standard kit) about 1.5kg
Packing List 1* PuppyPi (with camera)
1* 8.4V charger
1 set* Balls and tags
1* Spare coreless servo
1* Card reader
1* Screwdriver
1* PS2 wireless handle (Advanced kit only)
1* MP3 module (Advanced kit only)
1* Glowing ultrasonic sensor (Advanced kit only)
1* Dot matrix display (Advanced kit only)
1* Touch sensor (Advanced kit only)
3* 4PIN wire (Advanced kit only)
1* Accessory bag (Advanced kit only)

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