Unitree H2 EDU SMART L Humanoid Robot

A humanoid robot is judged at its fingertips. Legs get it to the bench, but the hands decide whether anything useful happens there. The Unitree H2 EDU SMART L Humanoid Robot is the H2 EDU platform fitted for that part of the job, with two BrainCo Revo 3 U21VT hands, a tactile palm, visuotactile fingertip sensors and a camera on each wrist.

The Unitree H2 EDU SMART L Humanoid Robot is available through this page, by quotation.

Background

Unitree and the H2 family

Unitree Robotics is a maker of legged and humanoid robots, and the H2 is its full-size humanoid line. The sources name several versions: H2, H2 EDU, H2 EDU STANDARD, H2 Plus, and a series of H2 EDU SMART configurations that are told apart by a letter and by the hand fitted. The SMART A uses DEX1-1 Plus hands, the SMART B uses DEX3-1, the SMART D uses DEX5-1, the SMART E uses DEX5-1P Tactile, the SMART H uses Inspire DFQ, and the SMART L uses Revo 3 U21VT.

That naming tells you how the family is organized. The body is shared, and the hand package changes from one SMART letter to the next. If you are comparing H2 listings, read the suffix first, because it tells you what is on the ends of the arms.

Where the SMART L sits

The SMART L is an EDU configuration, so it belongs to the group that supports secondary development. Unitree states plainly that only the EDU version supports secondary development. For a lab, a university or an integrator that wants to write its own software for the robot, that note settles which family to look at.

Within the EDU group, the SMART L is the one built around the BrainCo Revo 3 U21VT hands. Each hand has 21 degrees of freedom, a tactile palm and visuotactile fingertip sensors with 130 µm resolution. The wrist-mounted RGB cameras give the robot a view of what the hand is about to touch. The overall system is a full-size humanoid with a hand that senses contact as well as moving.

Technical Specifications

The body figures below are the H2 EDU platform figures. The hand rows are specific to the SMART L configuration.

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the walking speed, the IP rating, the camera resolution, the lidar, the charging time, the hand payload or the noise level; they are confirmed at quotation.

What makes the SMART L different from the other H2 EDU SMART versions?

The answer is in the hands. The H2 EDU SMART versions share a platform, and the letter in the name marks which hand package comes with it. The SMART L carries BrainCo Revo 3 U21VT hands, and what sets them apart is the sensing: a tactile palm, visuotactile fingertip sensors at 130 µm resolution, and a wrist-mounted RGB camera on each side.

That combination matters for a particular kind of work. A hand that only closes on command tells the software nothing about what happened. A hand with sensing in the palm and fingertips, and a camera looking from the wrist, gives a research team data to work with: what was touched, where, and what the hand saw as it approached. If your project is about manipulation, grasp learning or contact-aware control, that is the kind of input you want from the hardware.

The arm figures (peak payload around 15 kg, nominal around 7 kg) belong to the H2 EDU platform and describe the arm, not the hand.

Does the SMART L support your own software?

Yes, as an EDU configuration. Unitree's note is direct: only the EDU version supports secondary development. That means the SMART L is meant for teams that will build on the robot instead of running only what ships with it.

The platform gives those teams a good deal to build on. The computing module goes up to Jetson AGX Thor (2070 TOPS), the vision sensor is a wide-angle humanoid binocular camera, and connectivity is Wi-Fi 6 and Bluetooth 5.2. Array microphones and a high-power speaker handle voice interaction. A manual remote controller is included, along with the removable smart battery and charger, so the robot can be moved and driven by hand while your code is still being written.

Who is the Unitree H2 EDU SMART L for?

The first group is university and institute labs working on dexterous manipulation. The sensing in the SMART L hands is the reason to choose it, because it produces contact data that a plain gripper cannot. Teaching programs that want students to work on a full-size humanoid with real development access are a second natural fit.

Integrators and corporate research groups form a third segment. They can use the SMART L to evaluate whether a humanoid with sensing hands belongs in a task that today is done by people, before any decision on deployment. Because the hands are the focus, they will want to look closely at the hand sensing rows in the table.

If your work calls for a different hand, the other H2 EDU SMART versions may suit you better. The Unitree H2 EDU SMART A Humanoid Robot is listed with DEX1-1 Plus hands, the Unitree H2 EDU SMART B Humanoid Robot with DEX3-1, the Unitree H2 EDU SMART D Humanoid Robot with DEX5-1, and the Unitree H2 EDU SMART E Humanoid Robot with DEX5-1P Tactile. You can see the whole group in the Unitree H2 EDU category.

What is the Unitree H2 EDU SMART L used for?

1. Dexterous manipulation research. The 21 DoF hands give a lab a platform for studying grasping and in-hand handling.
2. Tactile sensing studies. The tactile palm and visuotactile fingertips supply contact data for learning and control work.
3. Vision-guided grasping. The wrist-mounted RGB cameras let software watch the hand as it nears an object.
4. Secondary development. The EDU version allows teams to write and test their own software on the robot.
5. Teaching humanoid robotics. A full-size platform with development access suits advanced courses and student projects.
6. Human-robot interaction trials. Array microphones and a high-power speaker support voice-based experiments.

Pricing and Availability

No price is printed on this page. The Unitree H2 EDU SMART L Humanoid Robot is sold by quotation, so please send us your requirements and we will reply with an offer. Delivery, customs and support are arranged together with the quotation. The Unitree H2 EDU SMART L Humanoid Robot is available on this page.

Frequently Asked Questions

What hands does the SMART L have?

It has two BrainCo Revo 3 U21VT hands with wrist-mounted RGB cameras. Each hand has 21 DoF, a tactile palm and visuotactile fingertip sensors with 130 µm resolution.

How tall is the robot and how much does it weigh?

The H2 EDU standing dimensions are 1820 x 456 x 218 mm. The weight with battery is approximately 70 kg.

How long does the battery last?

The H2 EDU battery is 15 Ah (0.972 kWh), and battery life is approximately 3 h.

Can I write my own software for it?

Yes. Secondary development is supported on the EDU version, and Unitree notes that only the EDU version supports it.

What can the arms carry?

The arm payload is a peak of about 15 kg and a nominal load of about 7 kg. The maximum arm joint torque is 120 N.m.

What comes with the robot?

The listed accessories are a removable smart battery, a charger and a manual remote controller.

Where can I buy the Unitree H2 EDU SMART L Humanoid Robot and what does it cost?

You can request it through this page. The cost is given in a quotation, which also covers delivery, customs and support.

Summary

The body of an H2 is the same across its EDU SMART versions, and the hands are what change. The Unitree H2 EDU SMART L Humanoid Robot puts its distinction exactly there, with 21 DoF BrainCo Revo 3 U21VT hands, a tactile palm, fingertip sensing at 130 µm resolution and a wrist camera on each side, all on a platform that supports secondary development. For teams whose work is decided at the fingertips, it is a clear choice. If you would like figures confirmed or an offer prepared, this page is the starting point.