Elephant Robotics myCobot 280 Series Cobots

A Small Cobot Built for Learning and Development

The myCobot 280 sits in a rather different part of the cobot world from larger industrial arms and cobots. With only a 250 g payload and a 280 mm working radius, it is not trying to compete with multi-kilogram production cobots. Instead, Elephant Robotics has built it primarily as a compact platform for learning, research, development, and experimentation.

Its six joints let users work with the same basic concepts found in larger articulated robots: joint control, Cartesian positioning, trajectory planning, end effectors and robot programming; but on a lightweight desktop platform. This makes it especially useful for students, researchers, developers and makers who want hands-on experience without needing the space or infrastructure associated with a conventional industrial robot.

The availability of graphical programming alongside tools such as Python and ROS also gives the platform a fairly wide learning curve. Beginners can start with simpler control methods, while more experienced users can move into robot simulation, motion planning, computer vision and custom software development.

Applications and Expansion

Pick-and-place is one of the clearest starting applications for the myCobot 280. Add a gripper or suction tool and the arm can manipulate lightweight objects, making it suitable for demonstrations involving handling, sorting and basic automation. Combine it with a camera and it can also become a platform for experiments involving object recognition, visual sorting, tracking and vision-guided grasping.

Its uses go beyond simply moving objects. Elephant Robotics demonstrates or supports accessories for writing and drawing, cameras, different grippers, suction systems and mobile-robot integration. The arm can also be paired with the company's myAGV platform to experiment with mobile manipulation.

This flexibility is probably the strongest reason to consider the myCobot 280. Rather than being optimized around one production job, it acts more like a small robotics development platform. Users can experiment with control algorithms, ROS, AI, machine vision, robot teaching and hardware integration while keeping the physical setup relatively compact.

Which myCobot 280 Version

The different myCobot 280 versions share essentially the same basic arm performance (250 g payload, 280 mm working radius and ±0.5 mm repeatability) so the main choice is really about the computer or control platform built around the arm.

Model: myCobot 280 M5Stack 2023
Payload: 250 g | Reach: 280 mm | Repeatability: ±0.5 mm | Controller: M5Stack/ESP32
Best suited for: General robotics learning, programming education, DIY projects and users looking for a relatively simple entry into the myCobot ecosystem.

Model: myCobot 280 Raspberry Pi 2023
Payload: 250 g | Reach: 280 mm | Repeatability: ±0.5 mm | Controller: Raspberry Pi 4B
Best suited for: ROS learning, university teaching, standalone development and projects that benefit from having a Linux computer integrated directly into the robot.

Model: myCobot 280 Jetson Nano
Payload: 250 g | Reach: 280 mm | Repeatability: ±0.5 mm | Controller: NVIDIA Jetson Nano
Best suited for: AI, computer-vision and robotics research where onboard GPU computing is useful.

Model: myCobot 280 Arduino
Payload: 250 g | Reach: 280 mm | Repeatability: ±0.5 mm | Controller: ESP32 with support for Arduino development boards
Best suited for: Embedded programming, electronics education, hardware experimentation and Arduino-based projects.

Model: myCobot 280 RDK X5
Payload: 250 g | Reach: 280 mm | Repeatability: ±0.5 mm | Controller: D-Robotics RDK X5 with 8 GB RAM and 10 TOPS BPU computing
Best suited for: ROS 2, edge-AI, vision models and more computationally demanding robotics research and education.

So, rather than thinking of these as five substantially different robots, it is more useful to think of them as the same compact six-axis myCobot 280 platform paired with different computing ecosystems.