Which robot arms are suitable for STEM education?

WLKATA Mirobot, MT4, Haro380 and MiroMax are widely used in schools, universities and STEM labs for robotics and automation teaching.

Do WLKATA robot arms support Python programming?

Yes. All WLKATA educational robot arms support Python programming, making them ideal for STEM, AI, and robotics courses.

Can WLKATA robots be used in university engineering labs?

Yes. WLKATA MT4, Haro380 and MiroMax are widely used in university engineering labs for automation, mechatronics, robotics, and control system teaching.

Do WLKATA robot arms support ROS or ROS2?

Yes. WLKATA robot arms support ROS and ROS2, enabling advanced robotics research and university-level engineering experiments.

Are WLKATA robots suitable for vocational school automation training?

Yes. WLKATA MT4 and Haro380 are widely used in vocational schools for industrial automation, PLC integration, and robotics operation training.

Can WLKATA robots be integrated with machine vision?

Yes. WLKATA provides an AI Vision Kit that supports machine vision experiments, object detection, and automation workflows.

Do WLKATA robot arms support block-based programming for beginners?

Yes. WLKATA Mirobot supports block-based programming, making it suitable for K12 and beginner-level robotics education.

Can WLKATA robots be used for robotics competitions?

Yes. WLKATA robot arms are used in STEM competitions and robotics innovation challenges for training and hands-on practice.

Do WLKATA robots support PLC or industrial automation teaching?

Yes. WLKATA MT4 and Haro380 support PLC integration and industrial automation workflows, making them suitable for engineering and vocational training.

Are WLKATA robots suitable for hands-on AI and robotics courses?

Yes. WLKATA robot arms support Python, ROS, machine vision, and automation experiments, making them ideal for hands-on AI and robotics education.

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

Order Info

Order will be shipped out from US warehouse in 1-3 business days once being processed.

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

$1,380.00

Shipping calculated at checkout.

SKU: WL-MT4-4R200-02MM

Product Features

Metal 4+1 DoF Desktop Robot Arm
0.1 mm Repeatability for stable labs, demos, and calibration practice
500 g Payload (max 600 g) for pick-and-place, sorting, and light tooling
Open API Control (USB/Serial + RS485 / Bluetooth / Wi-Fi options)
Multi-Tool Kit Included
Education Software & Resource

Order Info

Order will be shipped out from US warehouse in 1-3 business days once being processed.

What's In The Box

Item

Advanced Kit

Edu Kit

Mirobot Robotic Arm

×1

Wireless Bluetooth controller

—

AI Assistant Voice Control Box

×1

—

Electromagnetic Gripper

×1

—

Three-Finger Soft Gripper

—

Electric Gripper

×1

—

Two-Finger Soft Gripper

×1

Suction Cup & 3 Cup Head Pairs (S M L)

×1

Pneumatic Box

×1

Metal Servo Gripper

×1

Pen Holding

×1

Multifunctional Box

×1

MCP Servers

✔

Caliberation Board & Blocks

✔

USB & IDC Cable

✔

Power Supply

✔

Handbook

✔

Industrial-Class, Rebuildable

WLKATA MT4

High Performance, Classroom Ready.

WLKATA MT4

Spec Highlights

_______

4+1

Degree of Freedom

0.1mm

Repeatability

600g

Payload

359mm

Reach

Yes

Open API, LLM Control

3.1kg

Net Weight

MT4 components are miniaturized versions of industrial structures, perfect for smart factory validation, cutting costs for both learning and real-world applications.

✔️0.1mm Repeatability ✔️600g Payload ✔️Silent High Accuracy Joints

With 0.1 mm precision, MT4 ensures accurate performance across tasks.
It also supports a 600g payload, making it suitable for light-duty industrial applications

Teach real automation concepts or prototype real workflows — MT4 supports classic robotics labs and modern integration projects

ROS2

ROS2 Digital Twin Ready

👉 Seamlessly integrates with ROS and Omniverse for simulation, optimization, and digital twin applications.

Find more in the Documentation below 👇🏻

Open API

Open Coding & Control

✔️Compatible PLC RS485, WIFI, Bluetooth

✔️Open APIs for any level of customization

✔️ROS, Python SDK and more

Connect to your workflow: APIs, motion control, I/O logic, multi-station sequences.

Rebuildable

Learn Reverse Engineering

✔️Understand motion, feedback, calibration, and mechanics through a rebuildable platform.

Fully pre-assembled and ready to use, the MT4’s durable CNC metal frame can be easily disassembled and rebuilt with a hex tool for hands-on learning.

AI Assistant

Voice Control

AI voice control box lets you launch programs, move the arm, and manage workflows with simple commands—enabling hands-free, PC-free operation for teaching and testing.

AI Integration

AI + Vision + LLM Control

👉 Control MT4 like never before— integrate OpenCV object recognition, or operate it via LLM (Large Language Models) like ChatGPT.

End-Effectors

Select Industrial-Grade Tools

Industrial-grade tools including 2-finger and 3-finger soft grippers, plus a soft beak gripper for versatile, reliable handling.

Everything you need to teach, from quick start to advanced platforms and workflows (Blockly, Python, OpenMV, OpenCV, ROS, and more)

Textbook for Everyone

MT4 Foundation

MT4 – Middle & High School Curriculum

Introduction to Robotics For Beginners - Teacher’s Book

MT4 – Middle & High School Curriculum

Robotics for Beginners

MT4 - Middle & High School Curriculum

Student's Book

Curriculum and Textbooks List

Foundation | MT4 Programming and Control |

Free Online Textbook

Difficulty: ★★ (Beginner to Intermediate)

Featured Contents:

Teaching & Play Control, Blockly Programming, Drawing
Python programming, Python SDK
Kinematics Algorithms
ROS Movement Control
OpenCV Machine Vision Control

*This textbook is free for everyone!

Read Now

Middle and Highschool | Introduction to Robotics For Beginners |

K7 - K10 Curriculum

Difficulty: ★ (Very Easy)
Target Learners: Middle and High School Students with No Coding Experience
Duration: 30 Hours (8 Weeks)

Content Highlights:

👉 No coding required — 60% of the content covers robotics basics and core concepts without programming, perfect for young beginners.

Includes an independent, illustrated student textbook (200+ pages)
Includes a teacher’s guidebook featuring:
– Weekly teacher guides
– Lesson plans
– Quizzes with illustrated answer keys
Print + full digital access to all content (500+ pages)

Find Out

K7-K12 School Classroom Bundle & Save

Mirobot MT4 AI-Hub Curriculum Bundle

K7-K12 School Classroom Bundle & Save

Mirobot MT4 AI-Hub Curriculum Bundle

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

$1,380.00

MT4 Middle & High School Curriculum

$200.00

Mirobot High School Curriculum

$200.00

WLKATA Mirobot Professional Kit | 6-Axis Robotic Arm Ros & Matlab Simulation Teaching

$1,790.00

|AI-HUB| AI Development Kit (With Textbook) - XFactory Brain -

$390.00

Discover/Customize This Bundle

Middle & High School Classroom Bundle & Save

MT4 Arduino Adventure Bundle

Middle & High School Classroom Bundle & Save

MT4 Arduino Adventure Bundle

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

$1,380.00

MT4 Middle & High School Curriculum

$200.00

|AI-HUB| AI Navigation Learning Suite (With Textbook) - XFactory Brain - Control Robotic Arms with AI Vision, Voice, Gesture, Arduino

$970.00

Mini T-slot Starter Set | Aluminum profiles 8x8mm 10x10mm 15x15mm - XFactory Add-on

$138.60

Sliding Rail Set for WLKATA Mirobot MT4 Haro380

$740.00

Conveyor Belt Set For WLKATA Mirobot MT4 Haro380

$450.00

Modular Metal Base Set (4 Pieces) - XFactory Add-on Coming Soon

$150.00

Customize This Bundle

MT4 Tutorial and Project Videos

How-Tos MT4 Projects

Watch More Tutorials

Everything you need to start

Documentation

1. User Manual

Go to Online Manual

2. Software

| WLKATA Studio | ⏬

For programming MT4

| WLKATA BlockFactory | ⏬

For programming the MT4, other WLKATA robotic arm add-ons, and Arduino-compatible products through the AI-Hub console module or Arduino boards

Download Software

3. Video tutorials

Watch More

4. CAD & Maps

STL Models:

3D model of MT4 for simulation
Model of the slider for blocks (3D printable)
Model of the shelf for blocks (3D printable)

Maps:

Map for the textbook experiments
Maps for recalibration: Layout A, Layout B

5. Developer Resources

Github:

Guide:

Arduino: WLKATA Arduino Library User Manual
Micro:bit : WLKATA Micro:bit Library User Manual
Python SDK: WLKATA Python SDK and examples
ROS2: MT4 ROS2 control package
RoboDK: MT4 Library

Find more

6. Training Pkg For Educators

MT4 quick user manual
(comes with the product) PDF
G-CODE quick reference table PDF
(for C-CODE command control in WLKATA Studio)
Info sheet for quick training event
(a list of all useful links about WLKATA products)

| Cannot find the documentation you want? |

Tell us at: hello@wristline.com
Or call us at: +1 (201) 496 9009

Find More

Join the Learners Community

💬

Discord Chat

Join our growing community for project sharing, and support from the WLKATA team and other users.

WLKATA Discord

GitHub

Explore the heart of WLKATA’s open-source ecosystem. Access open-source code, APIs, and examples.

WLKATA Github

YouTube

Join tens of thousands of learners and creators watching tutorials, demos, and inspiring robotics builds.

WLKATA Youtube

Online Chat Help

Need Help?

Click the Orange Chat Button at the Bottom Right of the Page!

Interactive Model

Rotate, measure, and explore the model:

FAQ

Have more questions? Chat with us directly or email us.

How long does it take to process an order?

Orders are typically processed within 3 business days. Shipments are sent directly from our company warehouse in New Jersey via FedEx or UPS, and you will receive a confirmation email with tracking information once your order ships. Processing times may be slightly longer during high-demand periods.

Complimentary ground shipping typically arrives within 7–21 business days.

Do you ship internationally?

Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination.

What is your return policy?

Items returned within 14 days of their original shipment delivery date in same as new condition will be eligible for a full refund. Refunds will be charged back to the original form of payment used for purchase. Customer is responsible for shipping charges when making returns. Shipping fees of original purchase is non-refundable.

Add-ons for MT4

|AI-HUB| AI Navigation Learning Suite (With Textbook) - XFactory Brain - Control Robotic Arms with AI Vision, Voice, Gesture, Arduino

$970.00

Country/region

WLKATA Software

Video Tutorials

Illustrated Introduction to Robotics for Beginners | All-Ages

WLKATA Software

Video Tutorials

Illustrated Introduction to Robotics for Beginners | All-Ages

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

What's In The Box

MT4 Robotic Arm

Industrial-Class, Rebuildable

High Performance, Classroom Ready.

Spec Highlights

4+1

0.1mm

600g

359mm

Yes

3.1kg

Industrial-Class Mini Factory

High Precision, High Payload

✔️0.1mm Repeatability ✔️600g Payload ✔️Silent High Accuracy Joints

Built for Learning. Built for Makers.

Robot + Curriculum Ecosystem

Curriculum and Textbooks List

Foundation | MT4 Programming and Control |

Difficulty: ★★ (Beginner to Intermediate)

Middle and Highschool | Introduction to Robotics For Beginners |

Difficulty: ★ (Very Easy)Target Learners: Middle and High School Students with No Coding ExperienceDuration: 30 Hours (8 Weeks)

Mirobot MT4 AI-Hub Curriculum Bundle

Mirobot MT4 AI-Hub Curriculum Bundle

MT4 Arduino Adventure Bundle

MT4 Arduino Adventure Bundle

MT4 Tutorial and Project Videos

Documentation

1. User Manual

2. Software

3. Video tutorials

4. CAD & Maps

5. Developer Resources

6. Training Pkg For Educators

Join the Learners Community

Discord Chat

GitHub

YouTube

Online Chat Help

Interactive Model

FAQ

How long does it take to process an order?

Do you ship internationally?

What is your return policy?

Add-ons for MT4

MT4 Ready-to-use Workcells

Country/region

Product Comparison

Choose your option

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

WLKATA MT4 Edu Kit | 0.1mm Metal 4 Axis Robotic Arm, ROS2 Arduino, Rebuildable

Difficulty: ★ (Very Easy)
Target Learners: Middle and High School Students with No Coding Experience
Duration: 30 Hours (8 Weeks)