{"product_id":"robstride-edulite-a3-arm","title":"ROBSTRIDE Edulite A3 6-DOF Desktop Robotic Arm + Gripper for ROS2\/Python, CAN 2.0, 500g Payload","description":"\u003cdiv\u003e\n\u003cvideo autoplay=\"autoplay\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/5e3467b7fdbb419b95cf0023d6dcafeb.mp4\" style=\"width: 100%; height: auto; display: block;\"\u003e\n    Your browser does not support the video tag.\n  \u003c\/video\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eROBSTRIDE Dynamics Edulite A3\u003c\/strong\u003e is a \u003cstrong\u003e6-DOF desktop robotic arm + gripper\u003c\/strong\u003e designed for ROS2\/Python development, motion planning, and interactive teaching. It supports force-position hybrid control and gravity-compensated drag teaching, and integrates high-level functions such as MoveIt2 motion planning with a web-based visualization control interface.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-source, high-precision motion control:\u003c\/strong\u003e 7-segment S-curve trajectory planning + speed feedforward + multi-stage low-pass filtering for smooth, shock-free motion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity compensation:\u003c\/strong\u003e Pinocchio dynamics-based gravity compensation; complete dynamics model based on RNEA; supports automatic inertial parameter calibration (12 parameters, R² \u0026gt; 0.99) for precise drag teaching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl modes:\u003c\/strong\u003e Force-position hybrid control \/ Position control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation modes:\u003c\/strong\u003e Xbox controller Cartesian space real-time control (50Hz \/ 5-speed variable); master-slave teleoperation (one-to-many \/ many-to-many)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety protection:\u003c\/strong\u003e Singularity detection and automatic recovery; joint soft and hard limit protection; self-collision and environment collision detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level functions:\u003c\/strong\u003e MoveIt2 motion planning and obstacle avoidance; web-based visualization control interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-torque mode:\u003c\/strong\u003e Supports gravity-compensated drag teaching and pure zero-torque master-slave teleoperation; independent joint damping adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolchain:\u003c\/strong\u003e One-click environment configuration; automatic inertia calibration; Foxglove remote visualization (control frequency 200 Hz); seamless switching between simulation and real robot; customizable end effector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eEdulite A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e6-DOF desktop robotic arm + gripper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eSystem Framework\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eROS2 \/ Python\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eDrive Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eLingzu Times proprietary CAN 2.0 protocol (1Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eDrive Motors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eRobStride00 motor, EduLite05 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eControl Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eForce-position hybrid control \/ Position control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eRated 500g, peak 1kg (standard posture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eCore Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eOpen-source, high-precision motion control: 7-segment S-curve trajectory planning + speed feedforward + multi-stage low-pass filtering for smooth and shock-free motion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eGravity Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003ePinocchio dynamics-based gravity compensation, complete dynamics model based on RNEA, supports automatic inertial parameter calibration (12 parameters, R² \u0026gt; 0.99), enabling precise drag teaching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eOperation Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eXbox controller Cartesian space real-time control (50Hz \/ 5-speed variable), master-slave teleoperation (one-to-many \/ many-to-many)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eSafety Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eSingularity detection and automatic recovery, joint soft and hard limit protection, self-collision and environment collision detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eHigh-Level Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eMoveIt2 motion planning and obstacle avoidance, web-based visualization control interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eZero-Torque Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eSupports gravity-compensated drag teaching and pure zero-torque master-slave teleoperation; independent joint damping adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eToolchain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e5e5;\"\u003eOne-click environment configuration, automatic inertia calibration, Foxglove remote visualization (control frequency 200 Hz), support for seamless switching between simulation and real robot, customizable end effector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eROS2 and Python robotics education and training\u003c\/li\u003e\n\u003cli\u003eMotion planning and obstacle avoidance workflows with MoveIt2\u003c\/li\u003e\n\u003cli\u003eGravity-compensated drag teaching and teleoperation experiments\u003c\/li\u003e\n\u003cli\u003eDesktop prototyping with simulation-to-real switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eManuals\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Ti5_Arm_Series-Product_Manual.pdf?v=1758180747\" rel=\"noopener\" target=\"_blank\"\u003eProduct Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"ROBSTRIDE Edulite A3 6-DOF desktop robot arm with gripper, orange-and-black finish\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/ROBSTRIDE-Edulite-A3-Arm.png?v=1781585733\"\u003e\u003cp\u003eCompact 6‑DOF desktop robotic arm with a gripper for ROS2\/Python development, motion planning, and interactive teaching.\u003c\/p\u003e\n\u003cimg alt=\"Edulite A3 desktop robotic arm on a perforated workbench, with gripper end effector attached\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/ROBSTRIDE-Edulite-A3-Arm.jpg?v=1781585740\"\u003e\u003cp\u003eBuilt for benchtop labs and classrooms, the Edulite A3 pairs a stable base with a compact arm and gripper for hands‑on robotics workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ROBSTRIDE","offers":[{"title":"Edulite A3","offer_id":47885254590694,"sku":"ROBSTRIDE_Edu_d68b62-1","price":1163.0,"currency_code":"USD","in_stock":true},{"title":"Actuation Kit","offer_id":47885254623462,"sku":"ROBSTRIDE_Edu_d68b62-2","price":959.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ROBSTRIDE-Edulite-A3-6-DOF-Desktop-Robotic-Arm--Gripper-for.jpg?v=1781585865","url":"https:\/\/robotdoo.com\/products\/robstride-edulite-a3-arm","provider":"RobotDoo","version":"1.0","type":"link"}