What are the supporting modules?

Bittle robot dog supports a few modules such as sound sensor, light sensor, touch sensor, and camera module. You can connect common modules using the 2.54mm connectors on NyBoard V1. Although Nybble robot cat uses the same NyBoard V1 as Bittle, there’s no easy way to mount the modules.

What connection methods do Petoi robots support?

Petoi robots support wired serial connection via USB programmer, Bluetooth dongle, and WiFi dongle.

Do your robots support voice-based input?

If you equip them with a sound module, they can be programmed to do voice recognition and act on voice commands accordingly.

What single board computers do your legged robots support?

Our open source quadruped robots support communication with optional microcontrollers or computers such as Raspberry Pi, Nvidia Jetson Nano, and micro:bit through wired or wireless connections. Both Nybble and Bittle support direct connections to Raspberry Pi (smaller models like Pi 3A+ and Pi Zero are preferred). For larger setups, extra support structures may be 3D-printed. Communication is handled via serial UART, with Python modules and sample codes available in OpenCat/SerialMaster. Note that Jetson Nano is too large for the robots, so only wireless connections are recommended.

Programmable Robot Pets for Everyone to Build & Code

Bittle

High-performance, Open Source Robot Dog

Learn More

Nybble Q

Coding Robot Cat

Learn more

Play & Code

Play with app & voice control for fun
Code new tricks with C++, Python or block-based programming

STEM & Robotics Education

Introducing Bittle robot dog family: the STEM companion Arduino robot dog for K12 schools and universities with block-based coding and C++ curriculums.

Robotics, IoT & AI Application & Research Platform

Based on OpenCat, the most starred open source quadruped platform on GitHub

Testimonials and Reviews

Wayne SeltzerTeacher of Robotics STEM Camp at Colorado University Boulder

The high school students really enjoyed creating poses and gaits for their quadruped Bittle and developed interesting programs with sophisticated behaviors. Our observation is that the organic nature of robots with legs is much more engaging than wheels.

Laila ClementsAdmin of Lots of Bots Facebook Group

I own multiple Petoi robots because they're fast, durable, and programmable. My boyfriend got one too! Using Petoi Skill Composer, I create fun new tricks easily. Highly recommend Petoi robots!

Tiantian ZhangThe Chinese University of Hong Kong

Our Robotics & AI Lab is using Petoi robots for robotics research and kid robotics camps. They are are fun, agile, easy to run experiments, and affordable. We used to use bigger robots, but they were so clumsy to control, required a big area to run.

FrankCBittle User

Petoi Bittle is without a doubt the best robotic kit that I have seen. It is elegant engineering. Bittle does not show any signs of weaknesses or cost cutting. The build, quality and cosmetics are excellent and more importantly it is extensible.

Miel J10-year old Young Roboticist of Petoi Robotics Challenge Winner

From his dad: Miel uses it to practice his programming skills in Mind+. He made Bittle dance and sing to celebrate his mom's birthday. It’s just so much fun and educational.