Smart Agriculture Robot Competition

Desktop collaborative robotic arms unlock new possibilities for automation

（Recommended products from the China Robotics Competition, Artificial Intelligence Competition, and Smart Agriculture Competition.)

Product Introduction

DOTARM-XR is a 5-DOF desktop collaborative robotic arm based on the ESP32 microcontroller.

The product innovatively adopts a hybrid drive architecture, with a high-torque stepper motor in the shoulder joint, significantly improving the robotic arm's vertical load capacity and anti-vibration performance; the remaining joints (chassis/elbow/wrist/claw) use XR3230 serial bus servos, balancing flexibility and precision.

The product achieves an excellent balance in multiple dimensions, including lightweight design, ease of operation, and secondary development, making it a multi-functional robotic arm integrating intelligent control, human-machine interaction, and customizable development. If you need a solution that combines flexibility, scalability, and ease of use, DOTARM-XR is an excellent choice to help you achieve more innovation.

                                     ESP32 MASTER                        5 DEGREES OF                       JSON MINIMALIST                   CROSS-PLATFORM

                                     CONTROLLER                              FREEDOM                          COMMUNICATION                             USE

                                    SUPPORTS MULTIPLE                   HYBRID DRIVE                          SERIAL BUS                          CARBON FIBER

                                       UPPER COMPUTERS                   ARCHITECTURE                             SERVO                                 MATERIAL

                                             PRECISE                                  MULTI-AXIS                             HAND-EYE                                METAL

                                            CONTROL                          COLLABORATION                      INTEGRATION                           MATERIAL

Powerful upgrades allow you to create to your heart's content

Competition only

Recommended products for smart agricultural robot competitions

（Capable of completing multiple national-level electronic engineering competitions for college students, such as the China Engineering Robotics Competition and the National College Artificial Intelligence Competition.)

One machine for multiple uses

Seamlessly compatible with multiple types of robots, 

expanding the possibilities of operations.

LIGHTWEIGHT WITHOUT COMPROMISE

THE INTENSITY IS MORE HARDCORE

                                                      Metal Jaws                   Carbon fiber forearm              Aluminum alloy body

                                                 Strong gripping force, securely                    Lightweight champion, reducing weight                       Balancing precision and texture, it remains

                                             clamping various workpieces      by 40% while maximizing torsional strength          unchanged even after long-term operation.

Joints move like flowing clouds

No blind spots in space

360° rotating base + multi-joint 180° free rotation

Creates an omnidirectional operating space with a diameter of 1m, easily completing competition tasks.

Open interfaces with no restrictions

Free secondary development

Provides complete tutorials and control instructions, allowing you to send JSON-formatted commands 

to the DOTARM-XR via serial communication or USB connection for operation and feedback.

High-torque servo motor system

Load capacity is directly doubled

The DOTARM-XR features enhanced core joint power, achieving both high-precision control and significantly improving the overall high-load capacity, with a lifting weight of up to 500g. It ensures stable and accurate operation even under heavy loads.

12V High-Voltage Magnetic Encoder Servo

Feedback accuracy up to 0.088°

The servos in the chassis, elbow joint, wrist, and gripper utilize 360° magnetically encoded feedback technology, achieving a comprehensive upgrade in torque, precision, and response speed. Combined with acceleration/deceleration control algorithms, this optimizes power output, resulting in stronger load-carrying capacity and smoother movement.

Magnetic encoding technology effectively reduces gear backlash, resulting in smaller dead zones and higher precision, achieving more accurate point-to-point control.

Standard high-definition camera

Visual capabilities are maximized.

The DOTARM-XR comes standard with a high-definition camera and LED fill light module, enabling it to output clear images even in low-light environments. This provides hardware support for scenarios such as visual sorting and target recognition, expanding the intelligent application boundaries of robotic arms.

Product Distribution

Application scenarios

Parameter

Shipment List

Developer Edition:

                                       Robotic arm *1              Type-C data cable *1

Flagship Version:

                                       Robotic arm *1     Type-C data cable *1   Robotic arm aluminum case *1