From my experience with Petoi, I found it excels at providing an accessible, open-source platform for learning robotics through interactive robotic pets. The hands-on assembly and programming foster a deep understanding of robotics concepts, making it ideal for educators and hobbyists. However, the technical assembly and programming requirements mean it’s best suited for users with some prior experience or willingness to learn. Overall, if you want a customizable, educational robotic pet that combines fun with STEM learning, Petoi delivers a compelling and well-supported solution.
Petoi Robotic Pets and Open-Source DIY Robot Kits for Education
Petoi offers open-source robotic pet kits like Bittle, enabling users to build, program, and customize lifelike quadruped robots for education and hobbyist projects.
- Best for
- STEM Education
- Key capability
- Open-Source Hardware and Software
Save Petoi, follow its updates and vote on it — everything stays in your account.
Sign in or create a free account
What is Petoi?
Petoi is a company specializing in open-source robotic pets and DIY robot kits designed for education, research, and hobbyist use. Their flagship product, the Bittle robot dog, is a palm-sized quadruped robot that users can program and customize. Petoi combines hardware and software to provide an accessible platform for learning robotics, AI, and programming through interactive robotic pets.

Key features of Petoi
Petoi offers programmable robotic pets with lifelike movements, open-source hardware and software, modular design for customization, and educational resources to support STEM learning and robotics development.
Open-Source Hardware and Software
All designs and code are open-source, enabling full customization and community contributions.
Lifelike Quadruped Movement
Robots mimic natural dog movements with multiple degrees of freedom for realistic locomotion.
Modular and Expandable Design
Users can add sensors, cameras, or other modules to enhance functionality.
Educational Resources
Comprehensive tutorials, documentation, and community support for learners and developers.
Pros and cons of Petoi
Pros
- Open-source platform encourages learning and customization
- Realistic quadruped robot design with smooth movements
- Strong community and educational support
Cons
- Requires some technical skills for assembly and programming
- Higher price point compared to simpler robotic toys
Key use cases for Petoi
STEM Education
Petoi kits provide hands-on learning for students and hobbyists to explore robotics, programming, and AI concepts.
Robotic Pet Companion
Petoi's robotic pets serve as interactive companions with lifelike movements and programmable behaviors.
Open-Source Robotics Development
Developers and makers can customize and extend Petoi robots using open-source hardware and software.
Research and Prototyping
Researchers can use Petoi platforms to prototype robotics applications and test AI algorithms.
How Petoi works
- 1
Purchase a Kit
Choose a Petoi robotic pet or DIY kit from their online store.
- 2
Assemble the Robot
Follow instructions to assemble the hardware components of the robot.
- 3
Program the Robot
Use Petoi’s open-source software and APIs to program behaviors and movements.
- 4
Customize and Extend
Modify hardware or software to add new features or integrate with other devices.
Who is using Petoi
Petoi pricing
Bittle Robot Kit
$349 one-time
Complete DIY quadruped robot kit with all components and software.
Nybble Robot Kit
$299 one-time
Smaller, more affordable quadruped robot kit for beginners.
Plans and prices are as published by the vendor and can change. Check the official site before you buy. Open the pricing page (opens in a new tab)
Frequently asked questions about Petoi
Yes, Petoi provides detailed instructions and educational materials to help beginners assemble and program their robots.
Absolutely, Petoi’s software is open-source, allowing users to modify and extend functionalities.
Petoi supports programming primarily in C++ and Python.
This tool is designed to help users accomplish its core tasks more efficiently. It is typically used by individuals or teams looking to improve productivity and workflow.
Yes, it can help with that use case depending on how you configure it and what features are available. You’ll get the best results with clear inputs and a defined goal.
It depends on your specific needs and how you plan to use the tool. The official website and documentation are the best sources for the latest details.
Sign in to review this tool.
Sign In to ReviewNo reviews yet
Be the first to share how this tool worked for you.
Ask about pricing, limits, or how it compares — or answer someone else.
Sign In to AskNo questions yet
Have a question about using or paying for this tool? Be the first to ask.