{"product_id":"roarm-m3-pro","title":"RoArm-M3-Pro, 5 + 1 DOF Rotic Arm Kit, Based On ESP32, 2-DOF Wrist Joint, Wireless","description":"\u003cdiv class=\"overviewSec\"\u003e5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, Based On ESP32, 2-DOF Wrist Joint, Supports Flexible Expansion And Secondary Development, Wireless Control, Compatible With LeRobot\u003c\/div\u003e\n\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eRoArm-M3\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm\u003cbr\u003eSupports flexible expansion and secondary development\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-1.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e* for reference only, please refer to the Package Content for the detailed part list\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-3.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, features\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Introduction\u003c\/div\u003e\n\u003cdiv class=\"alignl pdTRBL\"\u003e\n\u003cp\u003e\u003cstrong\u003eRoArm-M3 series\u003c\/strong\u003e is a 5 + 1 DOF smart robotic arm designed for innovative applications. Adopts lightweight structure design with an effective payload of 0.2kg@0.5m, it can be flexibly mounted on various mobile platforms. Adopts a 360° omnidirectional base combined with five flexible joints to create a workspace with 1-meter diameter.\u003c\/p\u003e\n\u003cp\u003eThe 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, and provides control interfaces and rich communication protocols for easily connecting to various devices.\u003c\/p\u003e\n\u003cp\u003eProvides 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 expansion plates, supports customizing the EoAT (End of Arm Tooling) to meet innovative application requirements.\u003c\/p\u003e\n\u003cp\u003eAt the same time, the \u003cstrong\u003eRoArm-M3 series\u003c\/strong\u003e also supports the popular AI robotic arm project \u003cstrong\u003eLeRobot\u003c\/strong\u003e, integrating its pretrained models, datasets with demonstrations, and simulation environments, providing strong support for research directions such as Deep Learning, Imitation Learning, and Reinforcement Learning. By utilizing the demos and algorithm libraries of LeRobot, developers can quickly deploy intelligent algorithms onto the RoArm-M3, further expanding the possibilities for innovative applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoArm-M3 series\u003c\/strong\u003e achieves an excellent balance between lightweight, user-friendliness, expandability, and open innovation, it is a multi-functional 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eVersion Options\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eProvides options for RoArm-M3-S \/ RoArm-M3-Pro. The RoArm-M3-Pro is equipped with 5x all-metal ST3235 bus servos, offering a more rugged body and stable backlash that won't increase with use, enhancing product durability.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-5.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, version options\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eParameter Comparison\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-6.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, parameter comparison\"\u003e\u003c\/div\u003e\n\u003cp\u003e* Not including the weight of the table edge fixing clamp (290±10g).\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eCompatible with the popular AI robotic arm project - LeRobot\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eThe RoArm-M3 robotic arm series supports the open-source LeRobot framework on Hugging Face, providing core resources such as pretrained models, datasets with human collected demonstrations, and simulation environments. When combined with the N-VIDIA \u003ca href=\"https:\/\/www.waveshare.com\/jetson-orin-nx-16g-dev-kit.htm\" target=\"_blank\"\u003eJetson Orin NX\u003c\/a\u003e motherboard or a PC with an N-VIDIA discrete GPU, users can experience the complete process of Imitation Learning and Reinforcement Learning projects.\u003c\/p\u003e\n\u003cvideo autoplay=\"autoplay\" class=\"round1234\" loop=\"loop\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-7.mp4\"\u003e\u003c\/video\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eFlexible joints × omnidirectional space\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eAdopts 360° rotation base and flexible joints to create an omnidirectional operating space with 1-meter diameter, allowing the Robotic Arm to move freely in all directions\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-9.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports omnidirectional operating space with a 1-meter diameter\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003e2 DOF Wrist Joint + EoAT\u003cbr\u003efor more flexible clamping\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eEquipped with 2 DOF wrist joint with pitch + horizontal rotation support, enables seamless coordination with the EoAT for multi-dimensional clamping and operation\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-11.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, with 2 DOF wrist joint\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eEasy to control via\u003cbr\u003eCross-platform Web Application\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eNo App installation required, access after entering the address. Allows users to connect and control RoArm-M3 via mobile phones, tablets and computers by clicking the buttons on the Web App. Supports secondary development of this open-source Web App to customize the user interface and add new functions.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-13.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports controlling via Web Application\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eCompletely open source for\u003cbr\u003esecondary development\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eCompletely open source for the control codes and communication interface documents of RoArm-M3 series, supports multiple languages and devices for secondary development. Provides modularized demos and tutorials for zero-based users, easy to get started.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-15.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, open source for secondary development\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003ejoint Direct-drive design\u003cbr\u003eThe Feedback precision is up to 0.088°\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eThe joint angle feedback can be obtained directly via the 12-bit high-precision magnetic encoder without any reduction groups, which is more accurate, and the actual position of the current target point can be calculated based on the joint angle feedback.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-17.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, with 12-bit high-precision magnetic encoder\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eInnovative dual-drive technology\u003cbr\u003edoubles the shoulder joint torque\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-3.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eWe have developed a dual-drive control algorithm that allows the two servos at the shoulder joint to coordinate their output torque effectively, significantly enhancing the power and the overall load capacity of RoArm-M3 Series\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-19.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, adopts innovative dual-drive technology\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eDirect-drive clamp enables precise force control\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eThe direct-drive clamp design allows precise control of the clamping force in the program, suitable for clamping delicate objects without applying excessive force\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-21.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, adopts direct-drive clamp\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eDynamic external force\u003cbr\u003eadaptive control\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eAfter enabling this function, you can limit the maximum torque for each joint. When the external force applied to the joint exceeds the torque threshold (configurable), the robotic arm will rotate in response to the external force, and will return to the specified position when the external force decreases below the torque threshold.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-25.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports dynamic external force adaptive control\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eOne-click automatic recording\u003cbr\u003eEasy to create actions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eRoArm-M3 can save JSON instructions for robot control as task files. The task files can be saved in the Flash of ESP32, which will not be lost in case of power loss. The robotic arm can perform complex and repetitive operations by calling these task files.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-27.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, can save JSON instructions for robot control\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eAccurately reach the target by entering the coordinates\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eOpen source for inverse kinematics control algorithm in the three-dimensional Cartesian coordinate system. After entering the target position, the robot arm can accurately reach the target point by using the inverse kinematics function to calculate the rotation angle of each joint.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-29.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, inverse kinematics control algorithm demo\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eCurve Velocity Control for\u003cbr\u003eSmoother movement\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eWe use the curve velocity control algorithm to make the robotic arm move smoother and more naturally, without oscillations during start and stop\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-31.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports curve velocity control algorithm\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eESP-NOW wireless control\u003cbr\u003eLow-delay remote collaboration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eESP-NOW is a low-delay ad hoc wireless communication protocol, without the need of Network infrastructures. You can use one robotic arm to wirelessly control other robotic arms, and the control methods can be set as broadcast control, group control, and one-to-one control.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-33.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports ESP-NOW wireless control\"\u003e\n\u003cp\u003e* 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eSupports Leading-following control mode based on ESP-NOW\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eIn the Leading-following control mode, the Leader robotic arm will send its joint angle information to other robotic arms via ESP-NOW communication. The other robotic arms which are in ESP-NOW Follower mode will imitate the same actions as the Leader in real time.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-35.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, Leading-following control mode demo\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003emultiple control interfaces,\u003cbr\u003emultiple devices and languages Support\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eRoArm-M3 series can be controlled not only by the WEB application, but also supports using other controllers to send JSON commands via HTTP protocol network request, serial communication, or USB communication for controlling and obtaining feedback.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-37.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, with multiple Control interfaces\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eMultiple installation methods for Integrating into Your Application\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eProvides multiple installation schemes and related secondary development resources, suitable for different usage scenarios and can be flexibly integrated into your projects and applications\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-39.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports multiple installation methods\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eEasy To install different peripherals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eThe main structure of the upper arm adopts two 1020 European standard aluminum rails, supports installing additional peripherals via the boat nuts to meet different needs. Comes with boat nuts and corresponding M4 screws for easy installation.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-41.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, easy To install different peripherals\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eSupports installing a camera to extend visual applications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eComes with a camera holder and open source for the related drawings. You can directly install a camera with the corresponding size or other cameras with an adapter\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-43.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, supports installing a camera\"\u003e\n\u003cp class=\"note\"\u003e* for reference only, only the LED light is included.\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOnboard ESP32 Main control board\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-4.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eAdopts ESP32 powerful main control MCU, supports Multiple wireless communication protocols, with a large amount of open source resources to help secondary development of innovative applications\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-47.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, onboard ESP32 Main control board\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle pdTRBL\"\u003e\u003cstrong\u003eCompatible with ROS2, Provides model establishment File and supports multi-device cooperation\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eProvides communication nodes of ROS2, URDF model description file and zero-based tutorial of ROS2\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-49.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, compatible with ROS2\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003erich tutorial resources for\u003cbr\u003esecondary development\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eWe provide complete unit tutorials and cases, including various functions and common application scenarios, to help users get started quickly for secondary development\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-51.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, provides rich tutorial resources\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eGeneral Driver Board for Robots\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-1.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eOnboard rich interfaces and resources for innovative development and functional expansion\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-53.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, General Driver Board onboard components\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-WROOM-32 controller module\u003c\/strong\u003e\u003cbr\u003eCan be developed using Arduino IDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPEX 1 WIFI connector\u003c\/strong\u003e\u003cbr\u003eFor connecting WIFI antenna to increase the wireless communication distance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLIDAR interface\u003c\/strong\u003e\u003cbr\u003eIntegrated LIDAR adapter function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C peripheral expansion interface\u003c\/strong\u003e\u003cbr\u003eFor connecting with OLED screen or other I2C sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Button\u003c\/strong\u003e\u003cbr\u003ePress and release to reboot the ESP32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownload button\u003c\/strong\u003e\u003cbr\u003ePress when powering on to enter download mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-DC 5V voltage regulator circuit\u003c\/strong\u003e\u003cbr\u003eProvides power supply for host computers such as Raspberry Pi or Jetson nano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-C port (LADAR)\u003c\/strong\u003e\u003cbr\u003eLIDAR data transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-C port (USB)\u003c\/strong\u003e\u003cbr\u003eESP32 communication interface, for uploading programs to ESP32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXH2.54 power port\u003c\/strong\u003e\u003cbr\u003eSupport DC 7~13V input, can directly power the serial bus servos and motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINA219\u003c\/strong\u003e\u003cbr\u003evoltage\/current monitoring chip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower ON\/OFF\u003c\/strong\u003e\u003cbr\u003eExternal power supply ON\/OFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST series serial bus servo interface\u003c\/strong\u003e\u003cbr\u003eFor connecting with ST3215 \/ ST3235 serial bus servo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor interface PH2.0 6P\u003c\/strong\u003e\u003cbr\u003eGroup B interface for motor with encoder\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003col start=\"15\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor interface PH2.0 6P\u003c\/strong\u003e\u003cbr\u003eGroup A interface for motor with encoder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor interface PH2.0 2P\u003c\/strong\u003e\u003cbr\u003eGroup A interface for motor without encoder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor interface PH2.0 2P\u003c\/strong\u003e\u003cbr\u003eGroup B interface for motor without encoder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAK09918C\u003c\/strong\u003e\u003cbr\u003e3-axis electronic compass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQMI8658C\u003c\/strong\u003e\u003cbr\u003e6-axis motion sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTB6612FNG\u003c\/strong\u003e\u003cbr\u003eMotor Control Chip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial bus servo control circuit\u003c\/strong\u003e\u003cbr\u003efor controlling multiple ST3215 serial bus servos and obtaining servos feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTF card slot\u003c\/strong\u003e\u003cbr\u003eCan be used to store logs or WIFI configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40PIN GPIO header\u003c\/strong\u003e\u003cbr\u003eFor connecting with Raspberry Pi or other host boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40PIN extended header\u003c\/strong\u003e\u003cbr\u003eEasy to use the GPIO pins of Raspberry Pi or other host boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP-2102\u003c\/strong\u003e\u003cbr\u003eUART to USB, for LIDAR data transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP-2102\u003c\/strong\u003e\u003cbr\u003eUART to USB, for ESP32 communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic download circuit\u003c\/strong\u003e\u003cbr\u003eFor Uploading programs to the ESP32 without pressing the EN and BOOT buttons\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eDiversified onboard resources\u003cbr\u003eSupports function expansion\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-2.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc\"\u003eIntegrated with INA219 battery voltage Monitoring and 9-axis IMU sensor, supports function expansion and innovation\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-55.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, with INA219 battery voltage Monitoring and 9-axis IMU sensor\"\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-57.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, with OLED screen and LED light\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eMouse drag-and-drop interaction\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-2-4.jpg\" alt=\"\"\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eProvides Web applications and desktop software (open-source programs developed by Python), supports setting action instructions when the mouse is pressed and released to control the robotic arm flexibly\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-59.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, mouse drag-and-drop demo\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB subBlock alignl mceItemTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDOF\u003c\/th\u003e\n\u003ctd\u003e5 + 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWork space\u003c\/th\u003e\n\u003ctd\u003eHorizontal diameter: 1120mm (Max, 360° omnidirectional), Vertical: 798mm (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e12V 5A power supply, supports 3S Lithium batteries (NOT included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad capacity\u003c\/th\u003e\n\u003ctd\u003e0.2kg@0.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003erepositioning precision\u003c\/th\u003e\n\u003ctd\u003e~ 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServo rotation speed\u003c\/th\u003e\n\u003ctd\u003e40rpm (no-load, no torque limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating range\u003c\/th\u003e\n\u003ctd\u003eBASE-360°, SHOULDER-180°, ELBOW-225°, HAND-135°\/270°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive type\u003c\/th\u003e\n\u003ctd\u003eTTL Serial bus servo, direct-drive joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServo numbers\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJoint angle sensor\u003c\/th\u003e\n\u003ctd\u003e12-bit 360° magnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServo torque\u003c\/th\u003e\n\u003ctd\u003e30KG.CM @12V, 20KG·CM @ 12V (EoAT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJoint feedback information\u003c\/th\u003e\n\u003ctd\u003eservo status, joint angle, rotation speed, joint load, servo voltage, servo current, servo temperature and servo working mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain control\u003c\/th\u003e\n\u003ctd\u003eESP32-WROOM-32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain control module features\u003c\/th\u003e\n\u003ctd\u003eWiFi, BT, Dual Core, 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless control mode\u003c\/th\u003e\n\u003ctd\u003e2.4G-WiFi, ESP-NOW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWired control mode\u003c\/th\u003e\n\u003ctd\u003eUSB, UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManual operation mode\u003c\/th\u003e\n\u003ctd\u003eWEB control interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHost operation mode\u003c\/th\u003e\n\u003ctd\u003eUART \/ USB \/ WEB commands in JSON data format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHost support\u003c\/th\u003e\n\u003ctd\u003eUSB connection devices such as Raspberry Pi, Jetson Orin Nano, and PC.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEoAT function\u003c\/th\u003e\n\u003ctd\u003eclamp function by default, can be changed as an additional degree of freedom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED power\u003c\/th\u003e\n\u003ctd\u003e≤1.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOLED screen size\u003c\/th\u003e\n\u003ctd\u003e0.91inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther functions\u003c\/th\u003e\n\u003ctd\u003e2-ch 12V power supply switch, 9-DOF IMU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRobotic arm weight\u003c\/th\u003e\n\u003ctd\u003eRoArm-M3-S: 973.5±15g\u003cbr\u003eRoArm-M3-Pro: 1020.8g±15g\u003cbr\u003e(Not including the weight of the table edge fixing clamp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003etable edge fixing clamp weight\u003c\/th\u003e\n\u003ctd\u003e290±10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported table edge thickness of the clamp\u003c\/th\u003e\n\u003ctd\u003e72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDemo\u003c\/th\u003e\n\u003ctd\u003e3D 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, etc. (Note: Please refer to the WIKI for more details)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eProduct \u0026amp; Packaging show\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-61.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, product show\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RoArm-M3-S\/RoArm-M3-S-details-size.jpg\" alt=\"5 + 1 DOF High-Torque Serial Bus Servo Robotic Arm Kit, outline dimensions\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" alt=\"\"\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\" alt=\"\"\u003e\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI: \u003c\/strong\u003e\u003ca id=\"tab-wiki\" class=\"wikilink\" href=\"http:\/\/www.waveshare.com\/wiki\/RoArm-M3\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RoArm-M3\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Waveshare Electronics","offers":[{"title":"Default Title","offer_id":50541695795483,"sku":"Waveshare 30444","price":43999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3325\/0587\/files\/roarm-m3-s-1.jpg?v=1753871636","url":"https:\/\/mgsl.in\/products\/roarm-m3-pro","provider":"MG Super Labs","version":"1.0","type":"link"}