TNY
Open-source quadruped robot kit for STEM education, makers, and HRI research.
The TNY-360 is a rare fully open-source quadruped with serious hardware and comprehensive documentation. It requires assembly and technical commitment, but for educators and makers, that's the point. If you want plug-and-play, consider alternatives like Unitree Go2; if you value open-source customization and learning, the TNY-360 is a strong pick.
Verified 1d ago · liveness 76/100 · cite: rightaichoice.com/tools/tny
- STEM educators
- Hobbyist makers
- Robotics researchers
- Open-source contributors
- Users wanting a ready-to-use, no-assembly consumer robot
- Those needing industrial-grade durability or high payload capacity
- Absolute beginners with no interest in assembly or programming
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- Real pros & cons from real users
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Skip the TNY-360 if you want a fully assembled, plug-and-play robot with no assembly or programming effort.
The BareBones tier (€219) requires you to 3D print your own parts, which may incur additional material and printer costs.
The TNY-360 is priced for the open-source and education market. At €219 for BareBones, it undercuts consumer robot dogs like Unitree Go2 (€1,600+). For researchers, it's cheaper than custom research platforms. The open-source files are free, so you can print everything yourself for minimal cost.
In short
TNY — Open-source quadruped robot kit for STEM education, makers, and HRI research. Best for STEM educators, Hobbyist makers, Robotics researchers. Free to start; paid plans from €219/mo.
What people actually say about TNY — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
15 mentions across 2 sources (GitHub, Lemmy) · researched Jul 3, 2026.
- +Fully open-source hardware and software encourage deep learning and customization.
- +Modular electronic design with JST-PH connectors requires no soldering.
- +200 Hz control loop is much faster than typical hobby robots.
- +Visual step-by-step documentation with QR codes aids beginners.
- +Dorsal expansion port allows easy addition of sensors and arms.
- −No real user feedback or reviews exist in any scraped community.
- −Lemmy and GitHub data are off-topic or irrelevant to the robot.
- −Hardware cost is undisclosed—may be expensive to build entirely.
- −Lack of community means no shared troubleshooting or mods.
- −Unclear how well the autonomous behavior tree works in practice.
- • Cost of 3D printing or buying mechanical parts
- • Electronics components (ESP32-S3, Raspberry Pi 5, sensors, motors)
- • Possible need for additional tools or peripherals
Viability Score
How well maintained and how widely used is TNY? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Fully open-source hardware & software (STL/FreeCAD, schematics, firmware) on GitHub
- 200 Hz inverse kinematics control loop
- Dual-core ESP32-S3 + Raspberry Pi 5 architecture
- Modular JST-PH connectors – no soldering required
- Clip-on armor system for 3D-printed customization
- Dorsal expansion port for LiDAR or robotic arm (with printed dimensions)
- Autonomous behavior tree with configurable independence levels
- Active safety features: anti-tip and obstacle detection
- HRI hardware: facial display, motorized ears, speaker, microphone, camera
- ROS2 integration for advanced research
- Native Python, JavaScript/TypeScript, and C/C++ SDKs
- Block-based programming apps (TNY-Coder)
- Wireless control via game controller or smartphone
- IMU and environmental sensors (laser, touch, microphone) for adaptive gait
- Visual step-by-step documentation with QR codes
About TNY
The TNY-360 is a fully open-source quadruped robot kit designed for STEM education, hobbyist makers, and robotics researchers. It is built on a dual-core ESP32-S3 and Raspberry Pi 5, running a 200 Hz inverse kinematics control loop for adaptive gaits on uneven terrain. The modular design uses JST-PH connectors, clip-on armor, and semantic PCBs, so assembly requires no soldering. All hardware, electronics, firmware, and software are open-source on GitHub. The robot includes a dorsal expansion port for adding sensors like LiDAR or a robotic arm, an autonomous behavior tree, active safety features, and expressive HRI hardware (facial display, motorized ears, speaker, microphone, camera). It scales from beginner to researcher: drive it with a controller, program with block-based apps, use Python/JS/TS SDKs, or integrate with ROS2. Available in three tiers: BareBones (€219), Maker (€349), and Ready2Run (€499, pre-order).
Behind the Verdict
The TNY-360 stands out for its open-source ethos and educational depth. The 200 Hz control loop is notably fast for a hobby robot, enabling smooth gaits. The modular electronics and clip-on armor make customization accessible without soldering. The documentation is extensive, covering everything from sourcing to software development, with QR codes linking to step-by-step guides. The robot supports multiple programming levels, from block-based to ROS2, which is great for progressive learning. Its HRI features (facial display, ears, speaker, camera) open doors for research. Weaknesses: assembly requires patience; some parts need 3D printing or soldering (depending on tier); the product is in pre-order, so availability is limited. It's not for those who want a zero-assembly consumer toy; you'll invest time. For makers and educators, that investment is the value.
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Real-world workflow fit
Concrete scenarios for the personas TNY actually fits — and what changes day-one when you adopt it.
Setting up a robotics course for middle school
Outcome: Students assemble the kit, learn wiring and basic programming, and use TNY-Coder to animate the robot, covering engineering and coding fundamentals.
Customizing the TNY-360 with 3D-printed armor and a LiDAR sensor
Outcome: Using the open-source design files and dorsal expansion port, you print new armor and attach a LiDAR, then write a Python script to enable obstacle avoidance.
Conducting HRI experiments
Outcome: Leverage the facial display, ears, and camera to study expressive communication, using the Python SDK to control behaviors and collect data.
Use Cases
- Learn inverse kinematics and control theory by programming gait patterns
- Develop autonomous navigation algorithms using onboard sensors and ROS2
- Prototype new sensor payloads via the dorsal expansion port and SDK code
- Teach STEM concepts in classrooms with visual block programming and hands-on assembly
- Customize the robot's appearance and structure via 3D-printed armor clips
- Experiment with behavior trees and AI decision-making in a real quadruped
- Conduct human-robot interaction studies using facial display, ears, and camera
- Build a low-cost research platform for gait analysis and adaptive locomotion
Limitations
- The TNY-360 is an open-source robot kit requiring assembly and technical skill, as evidenced by extensive build documentation.
- It is currently in a pre-order/waitlist phase, indicating limited availability.
- No specific pricing is mentioned, and the materials are available on GitHub for advanced users.
as of 2026-08-19
Verification history
We have re-verified TNY 7 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 7 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published TNY tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Open-Source (Software & Design Files)
$0/mo
Ideal for
Educational institutions and makers who want to explore robot design and software without hardware investment.
What this tier adds
Provides all design files and software for free, but no physical parts.
BareBones
€219
Ideal for
Makers with 3D printing capability who want to source and print their own parts
What this tier adds
Includes PCBs, motors, and components but requires you to 3D print the chassis.
Maker
€349
Ideal for
Hobbyists and educators who want a complete kit with 3D-printed parts included
What this tier adds
Adds 3D-printed parts, saving printing time and ensuring fit.
Ready2Run
€499
Ideal for
Users who want a pre-assembled, calibrated robot for immediate use
What this tier adds
Fully assembled and calibrated, includes quick-start guide; available via pre-order.
Where the pricing makes sense
The company stage and team size where TNY's pricing actually pencils out — and where peers do it cheaper.
The TNY-360 is priced for the open-source and education market. At €219 for BareBones, it undercuts consumer robot dogs like Unitree Go2 (€1,600+). For researchers, it's cheaper than custom research platforms. The open-source files are free, so you can print everything yourself for minimal cost.
Setup time & first value
How long it actually takes to get something useful out of TNY — broken out by persona, not the marketing-page minute.
Setup time varies: BareBones requires sourcing and 3D printing parts (a few days to a week), plus assembly (several hours). Maker kit assembly takes 4-6 hours. Ready2Run is out-of-the-box in under an hour. Programming with block-based apps takes minutes; Python SDK setup takes an afternoon.
Switching to or from TNY
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Unitree Go2: The TNY-360 offers open-source software and hardware, so you can fully customize gaits and behaviors, unlike Go2's proprietary system.
- ↗To Unitree Go2: If you need a production-ready, high-load robot with commercial support, Go2 offers that, though at a higher price and less openness.
Integrations
Resources & Guides
- Documentationtny-robotics.com
Docs · TNY
Full product docs from tny-robotics.com
- Documentationtny-robotics.com
Assembly · TNY
Full product docs from tny-robotics.com
- Documentationtny-robotics.com
Python Sdk · TNY
Full product docs from tny-robotics.com
- Documentationtny-robotics.com
Ros2 Integration · TNY
Full product docs from tny-robotics.com
Tutorials & Learning
Official links
Featured Head-to-Head Comparisons
Tny vs Surge Ai
If you are building your own robot from scratch and want full control over hardware and software, TNY's open-source quadruped is unbeatable for its price. If you need elite human feedback to train or evaluate frontier AI models, Surge AI's expert workforce and rigorous benchmarks are essential. They serve completely different needs.
Tny vs Praktika
Praktika and TNY serve completely different domains: Praktika is a mobile language app for speaking fluency, while TNY is an open-source robotics platform. Your choice depends solely on your goal—learning conversational language or building a quadruped robot. Both are freemium, but Praktika focuses on AI tutor interaction, and TNY on open hardware customization.
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