Elephant Robotics Technology Mycobot-280-Pi (4010100016)

Most desktop robot arms are only half a machine: the arm stands on the bench while its brain sits in a laptop at the other end of a cable. The Elephant Robotics Technology Mycobot-280-Pi (4010100016) reverses that arrangement. Its control system is built around a Raspberry Pi microprocessor running a built-in Ubuntu Mate 20.04 operating system, so a monitor, a keyboard and a mouse are enough to turn the arm into a complete robotics workstation, with no PC master control in between. In a lecture theatre, a research lab or a demonstration stand, that difference decides how quickly a project moves from unpacking to the first programmed motion.

Robots Europa, based in Dublin, supplies the Mycobot-280-Pi to universities, schools, research groups and companies across the European Union and the DACH region. Robots Europa prepares each quotation, arranges delivery to your site and provides support once the arm is in use, so you deal with a single European point of contact from the first enquiry to the working installation.

Background

Elephant Robotics and the myCobot family

Elephant Robotics develops collaborative and desktop robot arms, and the myCobot line is its compact series aimed at teaching, development and research. Within the line, the same arm concept is offered with different control platforms, so a buyer can choose the computing environment that suits the work rather than adapting the work to a fixed controller. The wider range is listed in our Elephant category. The sources for this page name two versions of the Pi model: the myCobot 280 Pi 2023 and an earlier version. All of the figures given in this article belong to the 2023 version.

A controller on board

The defining idea of the Mycobot-280-Pi is that the computer is part of the robot. The main control unit carries a 500 MHz VideoCore VI GPU and 2GB of memory, and an auxiliary control core with 4MB of flash handles the work closer to the joints. Four USB ports, two USB 3.0 and two USB 2.0, connect peripherals directly to the arm. Because Ubuntu Mate 20.04 is installed and developed for robot use, the arm boots into a familiar Linux desktop, where code can be written, tested and run on the same device that moves. For anyone who has had to manage drivers, cables and a dedicated laptop for every arm on a teaching bench, this design removes a whole layer of set-up.

Technical Specifications

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

The manufacturer has not published the dimensions, the package contents, the ingress protection rating, the rated power consumption, the repeatability or the maximum joint speed, nor whether a camera is included; Robots Europa confirms these details at quotation.

What makes the Mycobot-280-Pi different from a PC-tethered desktop arm?

A conventional desktop arm depends on an external computer for every instruction it receives. That works well on a single developer's desk, but it multiplies effort in a classroom of ten benches or in a lab where several groups share equipment: each arm needs its own host machine, its own software installation and its own cable management. The Mycobot-280-Pi can be used by connecting a monitor, keyboard and mouse without PC master control, which means the arm and its development environment travel together as one unit.

The mechanical side supports the same idea of a self-contained tool. Six built-in metal servo motors drive the joints, and the arm responds quickly and rotates smoothly because of its low inertia. Each motor uses a 12BIT magnetic encoder, the gears are steel and the shell is metal. Together with a weight of 860 g, this gives an arm that can be moved between rooms or benches without a crane or a second pair of hands, yet is built from durable materials rather than plastic.

The working envelope is modest and clearly defined: a 280 mm working radius, a 250 g payload and a positioning accuracy of ± 0.5 mm. These figures place the arm in the territory of tabletop manipulation, demonstration and algorithm development rather than production handling, and buyers should plan their tasks within those limits.

How does the Mycobot-280-Pi fit into an existing software environment?

A robot arm is only as useful as the software it can talk to. The Mycobot-280-Pi supports ROS 2, the robotics middleware widely used in universities and research institutes for perception, planning and control pipelines. Projects already structured around ROS 2 can bring the arm into their workflow rather than building a separate interface for it.

MODBUS support opens a different door. MODBUS is a long-established communication protocol in industrial automation, so the arm can be used to prototype how a small manipulator might exchange signals with controllers and other equipment of the kind found on a factory floor. For engineering students and integration teams, that makes the arm a practical training ground for industrial communication concepts at desktop scale.

Mac support is listed as well, which matters in mixed IT environments where developers work on macOS alongside the arm's on-board Linux system. With USB 3.0 and USB 2.0 ports on the arm itself, peripherals can be attached directly to the controller, and Robots Europa will gladly discuss your intended set-up when you enquire.

Who is the Mycobot-280-Pi for?

The first group is education. Teachers in secondary schools, colleges and universities need equipment that students can switch on and use within a single lesson. An arm that runs its own operating system, with no separate laptop to configure, shortens the time between unpacking and learning, and the metal construction is suited to repeated handling by many users over a term.

The second group is research and development. Robotics researchers, PhD students and software teams working on motion control, kinematics or ROS 2 applications can use the arm as a compact, self-contained test platform on which code runs where the motion happens.

The third group is industry, in a preparatory role. Automation engineers and system integrators exploring collaborative robotics can use the arm, with its MODBUS support, to prototype communication and task logic before committing to larger equipment. Our Cobots category shows the wider choice of collaborative arms that Robots Europa supplies.

Buyers whose project is planned around a different on-board computing platform can compare the Elephant Robotics Technology Mycobot-280 Jetson Nano (4010100018). Robots Europa can also quote other arms in the Elephant Robotics range, such as the Elephant Robotics myCobot Pro 630 Robot Arm (4010200011) and the Elephant Robotics Technology Mycobot 320 AI Kit 2023 (Adaptive Gripper Version) (4010800016), and will set out the differences against your requirements when you enquire.

What is the Mycobot-280-Pi used for?

1. Robotics teaching: giving students hands-on experience of a multi-axis arm on a self-contained workstation.
2. ROS 2 development: testing robotics software on real hardware that supports ROS 2 directly.
3. Motion control research: studying joint control and trajectories on an arm with magnetic encoders on every servo.
4. Industrial communication prototyping: trying out MODBUS-based signal exchange at desktop scale before scaling up.
5. Light handling demonstrations: showing pick-and-place sequences with small objects within the arm's payload.
6. Exhibitions and showrooms: presenting collaborative robotics with an arm that is portable and runs without a host PC.

Pricing and Availability

Robots Europa supplies the Mycobot-280-Pi on quotation, so that the offer reflects the version, quantity and any accessories your project requires. Delivery, customs and support are arranged with the quotation. Our team in Dublin answers your questions about the arm before you place an order. To receive a tailored offer for your school, laboratory or company, use the quotation request available on this page.

Frequently Asked Questions

Does the Mycobot-280-Pi need a separate computer?

No. The arm can be used by connecting a monitor, keyboard and mouse, without PC master control, because its controller is built around a Raspberry Pi microprocessor.

Which operating system does the arm run?

It comes with a built-in Ubuntu Mate 20.04 operating system, developed for robot use.

Does the Mycobot-280-Pi support ROS 2?

Yes. ROS 2 is supported, as are MODBUS and Mac.

What are the payload and the working radius?

The myCobot 280 Pi 2023 has a payload of 250 g and a working radius of 280 mm, with a positioning accuracy of ± 0.5 mm.

What materials is the arm made from?

The shell is metal, the gears are steel and the joints are driven by six built-in metal servo motors.

What is included in the box?

Robots Europa sets out exactly what is supplied in your quotation.

Where can I buy the Elephant Robotics Technology Mycobot-280-Pi (4010100016) and what does it cost?

You can buy it from Robots Europa, which supplies customers across the EU and the DACH region. The cost depends on your configuration and is set out in a personal quotation, which you can request from this page.

Summary

The Mycobot-280-Pi answers a simple question: what if the robot arm brought its own computer? With a Raspberry Pi-based controller, Ubuntu Mate 20.04 on board and support for ROS 2, MODBUS and Mac, it works as a complete robotics workstation as soon as a screen and keyboard are attached. Its metal shell, steel gears and six metal servo motors make it a durable tool for teaching, research and early-stage automation prototyping, within a clearly defined working envelope. Robots Europa supplies it across the European Union and the DACH region, with delivery, customs and support arranged in one quotation. If you are planning a classroom, a lab or a proof of concept around a self-contained desktop arm, this page is the starting point.