Petoi Bittle is a small open-source programmable robot dog for STEM education, Arduino, Python, block coding, gait experiments, sensors, and Raspberry Pi robotics projects.
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Petoi Bittle is a compact programmable robot dog designed for STEM learning, makers, coding clubs, and entry-level quadruped robotics.
It combines nine powered joints, an Arduino-compatible NyBoard controller, a six-axis IMU, OpenCat software, block coding, C++, Python commands, mobile and desktop apps, optional Bluetooth or Wi-Fi, and Raspberry Pi expansion.
Bittle is best suited for students, teachers, hobbyists, developers, and buyers who want to assemble, program, and modify a small robot dog.
Bittle’s value lies in its compact, modifiable platform, which combines accessible coding tools with enough sensing and movement control for practical STEM and gait-development projects.
Compact servo-driven quadruped demonstrates walking, balance, and programmed skills.
Open-source robotics software supports custom gaits and behaviours.
Use Petoi Coding Blocks, Arduino C++, and Python serial commands.
ATMega328P control board supports sensors and maker extensions.
Optional onboard computing can add AI, vision, ROS, and advanced projects.
Different servo, assembly, and curriculum packages suit schools and makers.
Educational robotic dog
STEM coding and R&D
Indoor classrooms and labs
Current ESP32-based Bittle X V2 with built-in voice, Wi-Fi and Bluetooth
Up to 1 lb (0.45 kg)
N/A
Walking, trotting, flips and programmable quadruped movement
No manipulator arm; optional sensors and Bittle X V2+Arm are separate
Not reliably specified
Approx. 1 h
7.4 V 1,000 mAh Li-ion; USB-C charging
App, voice, Bluetooth and code
6-axis IMU, back touch sensor and microphone; optional camera and IoT sensors
190 × 153 × 107 mm
269–353 g



The Petoi Bittle price is currently listed from around US$289, with price changing by STEM or Robotics kit, servo type and assembly option. That is the current headline or starting price for the stated package, not always the final delivered cost. The total can change with colour, configuration, accessories, subscription or cloud-service fees, shipping, taxes, customs duties, warranty and local support.
Buyers should compare what is included rather than looking only at the product price. Check the robot, charger or dock, controller, accessories, software access, app requirements, replacement parts and any recurring service needed for key functions. This is particularly important for companion and education robots because two packages with similar names may offer very different long-term usability.
You can request a Petoi Bittle quote through Anton Robots to compare the complete package, current stock, delivery terms and support before buying.
You can buy or request the Petoi Bittle through Anton Robots. We help buyers compare the official package, available sellers, current stock, delivery, warranty, software requirements and whether the robot fits the intended use. Petoi sells Bittle through its official store and lists selected retail partners such as Amazon and RobotShop.
Before buying, confirm the exact version and packing list. Check whether the offer includes the robot, charging equipment, controller or mobile app, toys or accessories, cloud membership, SDK access, spare parts and after-sales support.
This matters because some listings show only the base robot while others bundle the equipment needed for the complete experience. For schools, laboratories, care organisations, event teams or first-time robot buyers, total package value is more important than the lowest displayed price. To begin, request a Petoi Bittle quote and Anton Robots can help compare price, availability, package and support.
You can find the Petoi Bittle for sale through the manufacturer, selected retailers, robotics sellers and specialist marketplaces such as Anton Robots.
The important step is confirming that the listing matches the exact product and package described. Compare current stock, colour or configuration, charging equipment, included accessories, software access, recurring fees, warranty and delivery. Imported offers may add freight, customs duties, GST, VAT or limited local support. For a robot used in education, research, companionship or public interaction, also verify that the required mobile app and online services work in your country and on your devices.
If you want help comparing a Petoi Bittle for sale, contact Anton Robots before ordering so the package, delivered cost and support can be checked together.
Yes. You can request a Petoi Bittle quote through Anton Robots.
A proper quote should identify the exact version, colour or configuration, what is included, stock status, delivery estimate, shipping, taxes, warranty and available support. It should also show any optional dock, accessories, sensors, curriculum, SDK access or recurring subscription required for the intended experience. This prevents a low base price from being compared with a complete package that includes more hardware and support.
Tell Anton Robots whether the robot is for a home, gift, classroom, robotics club, university, care setting, reception area, exhibition or development project. That context helps determine whether Petoi Bittle is the right choice or whether another companion robot, educational robot or robot pet would fit better.
A typical Petoi Bittle package includes the robot frame and servos, NyBoard controller, battery, USB cable and kit-specific hardware; the wall charger, connectivity modules and optional sensors may be separate. The exact contents can vary by colour, bundle, region, seller and promotional offer.
Before buying, ask for a written packing list and confirm whether charging hardware, cables, accessories, toys, controller, mobile app, curriculum, SDK or cloud service are included or sold separately. Some features shown in videos may require an optional station, sensor, subscription or development module. Also confirm warranty, spare-parts availability, shipping and after-sales support. Two listings can use the same product name but provide different ownership experiences.
You can request a package quote through Anton Robots to compare what is included before ordering.
Both use the Bittle platform, but the kit choice changes servo construction, assembly and intended intensity of use. The STEM Kit uses lighter plastic-gear servos for education and lower cost, while the Robotics Kit uses alloy-gear servos for more durable experimentation. Confirm whether the selected package is construction or pre-assembled. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Yes. Petoi supports an OpenCat Python API that sends serial commands to the robot. Bittle also supports Arduino C++ and Petoi Coding Blocks. Python is useful for high-level control and teaching, while lower-level gait and firmware work may use the Arduino environment. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Bittle can be expanded with Raspberry Pi and community robotics software, including ROS-related projects, but the base NyBoard robot is not equivalent to a ready-to-run ROS2 navigation platform. Buyers should define the compute, sensors, power and integration needed rather than assuming ROS is included in the standard kit. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Petoi lists a 7.4 V 1000 mAh battery with approximately one hour of operation and around two hours of charging for the classic Bittle. Runtime depends on gait, servo load, surface, accessories and battery age. Schools should consider spare batteries and charging procedures. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
The battery and charging cable are included, but Petoi’s specification states that the USB wall charger is not included. Buyers need a suitable 5 V USB power source. Package contents can change, so confirm the current kit before ordering for a class or gift. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Petoi lists dimensions of about 200 × 110 × 110 mm and a weight of approximately 265 to 290 g depending on the kit. Its small scale makes it portable and affordable, but it cannot carry meaningful inspection payloads or traverse terrain like a larger commercial quadruped. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Yes. NyBoard provides interfaces for extensions, and Petoi sells sensor modules. A Raspberry Pi can support camera, AI and more advanced software. Every added sensor affects weight, balance, power and code complexity, so modules should be integrated progressively. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Petoi recommends the platform for ages ten and older, with adult supervision and programming experience. The robot has moving servo joints, small fasteners, a lithium battery and calibration steps. It is best treated as a STEM kit rather than an unsupervised toy. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Bittle can perform programmed gaits, poses and dynamic movements depending on servo type, calibration and firmware. Tricks should be used on a safe floor with space around the robot. Repeated impacts can wear servos and frames, especially with lighter plastic-gear kits. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Bittle works well for introductory embedded systems, Arduino, gait control, serial communication, sensors and low-cost multi-robot classes. Advanced locomotion or AI research may outgrow its compute, payload and sensing, but the accessible platform is useful for teaching fundamentals. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
Classic Bittle uses the Arduino-compatible NyBoard and suits foundational coding and robotics. Bittle X V2 uses an ESP32-based BiBoard with built-in Wi-Fi, Bluetooth and voice control, making it better for buyers who want a newer connected platform. Existing curriculum, budget and preferred microcontroller should guide the choice. The exact experience can change with firmware, package, region, accessories and product age.
Buyers should match the specification to the real use case rather than relying only on promotional videos. Check the operating surface, supervision, app or network requirements, replacement parts, warranty and the exact accessories needed for the feature. Also confirm whether the capability is local, app-based or cloud-dependent, because an old review may describe software, pricing or services that have since changed.
If the robot is being purchased for a school, business, care setting, laboratory or public event, test the workflow and define who will set up, charge, update and support it. A short pilot is safer than assuming that a consumer demonstration will scale into a reliable programme. You can request advice through Anton Robots to compare the package and support before buying.
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