The AR4 Robot is trusted by Universities & Tech Schools Worldwide

Where AR4 is Transforming Robotics Education

The AR4 is a professional 6-axis robot arm that brings industrial automation capabilities to classrooms, labs, and workshops. With precision motion control and open-source programming (Python/ROS), it serves equally for education and professional applications.

Educators use the AR4 to teach robotics fundamentals through hands-on projects, while engineers leverage its 4 lb payload and 0.5mm repeatability for prototyping and research. The versatile design supports both machined and 3D-printed builds, making professional robotics accessible at any scale.

Why Educators Choose the AR4

The AR4 provides educators with an industrial-capable robotic platform designed specifically for hands-on learning.
View Robot Kits
Teach Real-World Automation
  • Industrial robotics programming (Python, ROS, G-code)
  • CAD/CAM integration (3D print custom end effectors)
  • Mechatronics systems design (sensors, actuators, control)
Budget-Friendly Platform
  • Costs 90% less than commercial training cells
  • Optional 3D-printed build for ultra-low-cost labs
  • No proprietary software/licenses required
Hands-On Learning
  • Free design lets students modify mechanics and code
  • Real-world projects: from simple pick-and-place to AI vision systems
  • Safe for classrooms with collision detection and visible components
Career Pathways
  • Skills apply to industrial robots (Fanuc, UR, ABB)
  • Prepares students for automation engineering roles
  • Ideal for STEM competitions and capstone projects
Digital Design & Fabrication
  • CAD Modeling: Design custom grippers/tools (Fusion 360, SolidWorks)
  • 3D Printing: Prototype end effectors and mechanical parts
  • CNC Basics: Convert designs to G-code for machining (optional aluminum build)
Electronics & Sensors
  • Vision Systems: OpenCV for object recognition
  • Hands-on Wiring & Soldering: Build harnesses, solder connectors, apply heat-shrink, and verify with a multimeter.
Programming & Automation
  • Python: Core robotics logic and API control
  • ROS (Robot OS): Industrial-grade automation frameworks
  • G-code: CNC-style path planning for precision tasks
  • PLC Integration: Modbus/TCP for industrial communication
  • C++ Arduino
Systems Engineering
  • Kinematics: Forward/inverse kinematics calculations
  • Motion Planning: Optimize speed vs. precision
  • Troubleshooting: Diagnose mechanical/electrical/software issues
Professional Practices
  • Documentation: Build technical portfolios with video demos
  • Collaboration: Team-based automation challenges
  • Safety Protocols: Risk assessment for human-robot interaction

Multidisciplinary Skills Students Master with the AR4 Robot

From CAD to Code to Career-Ready Competency
View Robot Kits
limited time offer

Annin Robotics

With easy-to-follow tutorials and step-by-step demonstrations, our video demos make it easy to understand.
AR4 6 axis small robot arm
Shop Robot Kits
The DIY 6 axis Robot Arm Powering Thousands of Projects

Be Part of the AR4 Movement

Loved by makers, trusted by educators, and used in top universities worldwide.
Start your build!
Upload your Photo
Shopping Cart ( 0 Items )
There is no items on your cart Continue Shopping
Checkout View Cart