excellent product, worked out of the box in my mini pc. super fast shipping by thinkrobotics .
It was good package overall, and in good working condition.
product verstiale helper for engnieers
RaspRover Open-source 4WD AI Robot for Raspberry Pi
* for reference only, please refer to the Package Content for the detailed part list

RoArm-M2 series is a 4DOF smart robotic arm designed for innovative applications. Adopts lightweight structure design with a total weight of less than 900g and the effective payload of 0.5kg@0.5m, it can be flexibly mounted on various mobile platforms. Adopts a 360°omnidirectional base combined with three flexible joints to create a workspace with a 1-meter diameter.
The joint direct-drive design enhances repositioning precision and also improves structural reliability, with innovative dual-drive technology doubling the shoulder joint torque. Onboard ESP32 MCU main control module supports multiple wireless control modes, provides control interfaces and rich communication protocols for easily connecting to various devices.
Provides a user-friendly and cross-platform WEB application that integrates a simple and visualized coordinate control mode, making it easier to get started. Comes with rich graphic and video tutorials to help you learn and use it quickly. Compatible with ROS2 and various host computers, supports various wireless and wired communication modes. Comes with an expansion plate, supports customizing the EoAT (End of Arm Tooling) to meet innovative application requirements.
RoArm-M2 series achieves an excellent balance between lightweight, user-friendliness, expandability, and open innovation, it is a multifunctional robotic arm that integrates intelligent control, human-machine interaction, and customizable development. Ideal for applications that require a combination of flexibility, expandability, and user-friendliness.
Provides options for RoArm-M2-S / RoArm-M2-Pro. The upgraded version RoArm-M2-Pro is equipped with all-metal ST3235 bus servos, offering a more rugged body and stable backlash that won't increase with use, enhancing product durability.


* Not including the weight of the table edge fixing clamp (290g).
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Lightweight Body With A Total Weight Of Less Than 900g, Adopts Carbon Fiber
And 5052 Aluminum Alloy To Ensure Stability Under Heavy Loads,
Suitable For Various Mobile Robot Chassis
The SHOULDER and ELBOW joints support installing the rubber bands to assist the robotic arm, by utilizing the elastic contraction of rubber bands to compensate for the influence of gravity and increase the effective load of the robotic arm.

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* Note: The broadcast control has no limitation for the number of controlled devices, while the group control allows up to 20 devices. Please refer to the WIKI for more details.
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Provides Multiple Installation Schemes And Related Secondary Development Resources, Suitable For Different Usage Scenarios And Can Be Flexibly Integrated Into Your Projects And Applications

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| DOF | 4 |
|---|---|
| WORK SPACE | Horizontal diameter: 1090mm (Max, 360° omnidirectional), Vertical: 798mm (Max) |
| OPERATING VOLTAGE | 12V 5A power supply, supports 3S Lithium batteries (NOT included) |
| LOAD CAPACITY | 0.5kg@0.5m |
| REPOSITIONING PRECISION | ā±4mm (under the same load) |
| SERVO ROTATION SPEED | 40rpm (no-load, no torque limit) |
| OPERATING RANGE | BASE-360°, SHOULDER-180°, ELBOW-180°, HAND-135°/270° |
| DRIVE TYPE | TTL Serial bus servo, direct-drive joint |
| SERVO NUMBERS | 5 |
| JOINT ANGLE SENSOR | 12-bit 360° magnetic encoder |
| SERVO TORQUE | 30KG.CM @12V |
| JOINT FEEDBACK INFORMATION | servo status, joint angle, rotation speed, joint load, servo voltage, servo current, servo temperature and servo working mode |
| MAIN CONTROL | ESP32-WROOM-32 |
| MAIN CONTROL MODULE FEATURES | WiFi, BT, Dual Core, 240MHz |
| WIRELESS CONTROL MODE | 2.4G-WiFi, ESP-NOW |
| WIRED CONTROL MODE | USB, UART |
| MANUAL OPERATION MODE | WEB control interface |
| HOST OPERATION MODE | UART/USB/ESP-NOW*/HTTP communication via JSON data format commands (* it does not support obtaining feedback information if using ESP-NOW communication) |
| HOST SUPPORT | USB connection devices including Raspberry Pi, Jetson Orin Nano, and PC. |
| EOAT FUNCTION | clamp function by default, can be changed as an additional degree of freedom |
| LED POWER | ā¤1.5W |
| OLED SCREEN SIZE | 0.91inch |
| OTHER FUNCTIONS | 2-ch 12V power supply switch, 9-DOF IMU |
| ROBOTIC ARM WEIGHT | RoArm-M2-S: 826 ±15g RoArm-M2-Pro: 873.3 ±15g (not including the table edge fixing clamp) |
| TABLE EDGE FIXING CLAMP WEIGHT | 290g ±10g |
| SUPPORTED TABLE EDGE THICKNESS OF THE CLAMP | <72mm |
| DEMO | 3D Cartesian coordinate system control (inverse kinematics control); Dynamic external force adaptive control; Joint angle control; Operating information feedback; FLASH files system operation; Steps recording and replaying; ESP-NOW control; Leading-Following mode (Hand guiding control); LED control; 12V power supply ON/OFF control; WiFi function settings; Set startup tasks; Serial bus servo settings; Feedback mode setting; EoAT mode setting, etc. (Note: Please refer to the WIKI for more details) |
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* for reference only, please refer to the Package Content for the detailed part list

RoArm-M2 series is a 4DOF smart robotic arm designed for innovative applications. Adopts lightweight structure design with a total weight of less than 900g and the effective payload of 0.5kg@0.5m, it can be flexibly mounted on various mobile platforms. Adopts a 360°omnidirectional base combined with three flexible joints to create a workspace with a 1-meter diameter.
The joint direct-drive design enhances repositioning precision and also improves structural reliability, with innovative dual-drive technology doubling the shoulder joint torque. Onboard ESP32 MCU main control module supports multiple wireless control modes, provides control interfaces and rich communication protocols for easily connecting to various devices.
Provides a user-friendly and cross-platform WEB application that integrates a simple and visualized coordinate control mode, making it easier to get started. Comes with rich graphic and video tutorials to help you learn and use it quickly. Compatible with ROS2 and various host computers, supports various wireless and wired communication modes. Comes with an expansion plate, supports customizing the EoAT (End of Arm Tooling) to meet innovative application requirements.
RoArm-M2 series achieves an excellent balance between lightweight, user-friendliness, expandability, and open innovation, it is a multifunctional robotic arm that integrates intelligent control, human-machine interaction, and customizable development. Ideal for applications that require a combination of flexibility, expandability, and user-friendliness.
Provides options for RoArm-M2-S / RoArm-M2-Pro. The upgraded version RoArm-M2-Pro is equipped with all-metal ST3235 bus servos, offering a more rugged body and stable backlash that won't increase with use, enhancing product durability.


* Not including the weight of the table edge fixing clamp (290g).
Ā
Ā
Lightweight Body With A Total Weight Of Less Than 900g, Adopts Carbon Fiber
And 5052 Aluminum Alloy To Ensure Stability Under Heavy Loads,
Suitable For Various Mobile Robot Chassis
The SHOULDER and ELBOW joints support installing the rubber bands to assist the robotic arm, by utilizing the elastic contraction of rubber bands to compensate for the influence of gravity and increase the effective load of the robotic arm.

Ā
Ā
Ā
* Note: The broadcast control has no limitation for the number of controlled devices, while the group control allows up to 20 devices. Please refer to the WIKI for more details.
Ā
Ā
Provides Multiple Installation Schemes And Related Secondary Development Resources, Suitable For Different Usage Scenarios And Can Be Flexibly Integrated Into Your Projects And Applications

Ā

Ā
|
|
Ā

| DOF | 4 |
|---|---|
| WORK SPACE | Horizontal diameter: 1090mm (Max, 360° omnidirectional), Vertical: 798mm (Max) |
| OPERATING VOLTAGE | 12V 5A power supply, supports 3S Lithium batteries (NOT included) |
| LOAD CAPACITY | 0.5kg@0.5m |
| REPOSITIONING PRECISION | ā±4mm (under the same load) |
| SERVO ROTATION SPEED | 40rpm (no-load, no torque limit) |
| OPERATING RANGE | BASE-360°, SHOULDER-180°, ELBOW-180°, HAND-135°/270° |
| DRIVE TYPE | TTL Serial bus servo, direct-drive joint |
| SERVO NUMBERS | 5 |
| JOINT ANGLE SENSOR | 12-bit 360° magnetic encoder |
| SERVO TORQUE | 30KG.CM @12V |
| JOINT FEEDBACK INFORMATION | servo status, joint angle, rotation speed, joint load, servo voltage, servo current, servo temperature and servo working mode |
| MAIN CONTROL | ESP32-WROOM-32 |
| MAIN CONTROL MODULE FEATURES | WiFi, BT, Dual Core, 240MHz |
| WIRELESS CONTROL MODE | 2.4G-WiFi, ESP-NOW |
| WIRED CONTROL MODE | USB, UART |
| MANUAL OPERATION MODE | WEB control interface |
| HOST OPERATION MODE | UART/USB/ESP-NOW*/HTTP communication via JSON data format commands (* it does not support obtaining feedback information if using ESP-NOW communication) |
| HOST SUPPORT | USB connection devices including Raspberry Pi, Jetson Orin Nano, and PC. |
| EOAT FUNCTION | clamp function by default, can be changed as an additional degree of freedom |
| LED POWER | ā¤1.5W |
| OLED SCREEN SIZE | 0.91inch |
| OTHER FUNCTIONS | 2-ch 12V power supply switch, 9-DOF IMU |
| ROBOTIC ARM WEIGHT | RoArm-M2-S: 826 ±15g RoArm-M2-Pro: 873.3 ±15g (not including the table edge fixing clamp) |
| TABLE EDGE FIXING CLAMP WEIGHT | 290g ±10g |
| SUPPORTED TABLE EDGE THICKNESS OF THE CLAMP | <72mm |
| DEMO | 3D Cartesian coordinate system control (inverse kinematics control); Dynamic external force adaptive control; Joint angle control; Operating information feedback; FLASH files system operation; Steps recording and replaying; ESP-NOW control; Leading-Following mode (Hand guiding control); LED control; 12V power supply ON/OFF control; WiFi function settings; Set startup tasks; Serial bus servo settings; Feedback mode setting; EoAT mode setting, etc. (Note: Please refer to the WIKI for more details) |
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Category: View similar items (RoArm-M2)
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