{"product_id":"nexarm6-axis","title":"Hiwonder NexArm LeRobot 6-Axis Robot Arm — Leader, Follower \u0026 Imitation Learning Kits","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/hiwonder\"\u003eHiwonder\u003c\/a\u003e NexArm LeRobot\u003c\/strong\u003e is a six-axis open-source \u003ca href=\"https:\/\/rcdrone.top\/collections\/robot-arms\"\u003erobotic arm\u003c\/a\u003e platform for teleoperation, imitation learning and embodied AI development. Metal construction, magnetic-encoder bus servos and inverse-kinematics control provide a practical platform for collecting demonstrations and testing robot policies. Choose a single Follower or Leader arm, or a paired Standard or Advanced kit. Advanced adds a second camera and metal mount for dual-view data collection.\u003c\/p\u003e\u003ch2\u003eChoose Your Configuration\u003c\/h2\u003e\u003ch3\u003eConfiguration Guide\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFollower Arm\u003c\/th\u003e\n\u003ctd\u003eOne assembled powered follower arm; no leader or camera kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeader Arm\u003c\/th\u003e\n\u003ctd\u003eOne assembled teaching arm; no follower or camera kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImitation Learning Standard Kit\u003c\/th\u003e\n\u003ctd\u003eOne follower, one leader, first-person 0.3MP camera and bracket, plus kit accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImitation Learning Advanced Kit\u003c\/th\u003e\n\u003ctd\u003eStandard paired-arm equipment plus 2MP third-person camera, bracket and all-metal camera mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eLeader-follower teleoperation and imitation-learning demonstrations require both arms. A single-arm selection does not include the other arm. A computer or external compute platform is required for the relevant training and policy workloads and is not included.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMetal frame, all-metal servo gears, dual-output-shaft magnetic encoder bus joints and concealed wiring for desktop robotics development.\u003c\/li\u003e\n\u003cli\u003eFollower gripper uses parallel rails, silicone contact pads and stainless-steel transmission parts.\u003c\/li\u003e\n\u003cli\u003eLeader 1:147 and follower 1:345 reduction ratios support hand-guided demonstrations and stable follower motion respectively.\u003c\/li\u003e\n\u003cli\u003eTrapezoidal acceleration\/deceleration, continuous interpolation and inverse kinematics reduce start-stop vibration and coordinate multi-axis movement.\u003c\/li\u003e\n\u003cli\u003e12-bit non-contact magnetic angle feedback with servo readback of temperature, voltage and position.\u003c\/li\u003e\n\u003cli\u003eIndustrial bearing base, real-time joint monitoring, adjustable speed\/torque, PID tuning, stall protection and over-temperature protection.\u003c\/li\u003e\n\u003cli\u003eApp, PC, USB serial, Bluetooth and Wi-Fi control; wireless multi-device unicast, multicast and broadcast projects.\u003c\/li\u003e\n\u003cli\u003eLeRobot integration supports demonstration recording, datasets, model training and policy deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLeRobot, Teleoperation and Learning\u003c\/h2\u003e\u003cp\u003eUse the leader arm for hand-guided teaching while the follower reproduces motion and grasping trajectories. Synchronized leader-follower operation records multimodal demonstrations for downstream learning. The workflow covers data collection, upload, imitation-learning model training, policy deployment and autonomous task execution.\u003c\/p\u003e\u003cp\u003eNexArm integrates with the Hugging Face LeRobot ecosystem, including community models, recorded datasets, simulation resources and open-source repositories. Supported development topics include ACT, Diffusion Policy and Pi0\/VLA policies. Training and deployment depend on the chosen policy, software environment and external compute; the arm controller alone does not run every large model.\u003c\/p\u003e\u003cp\u003eExternal Raspberry Pi, NVIDIA platforms or a PC with a dedicated GPU can be used in the corresponding development environment. First-person vision supports hand-eye data collection around the gripper. Advanced adds third-person wide-angle vision for global workspace observation and coordinated dual-view recording. Camera functions require the corresponding kit hardware and configured software.\u003c\/p\u003e\u003ch2\u003eControl and Software\u003c\/h2\u003e\u003cp\u003eThe PC host software includes action-group editing, coordinate control, a real-time 3D arm display and system settings. Edit joints frame by frame with sliders or numeric input, or enter 3D end-effector coordinates and pose parameters through inverse kinematics. Tune servo PID, offsets, speed, acceleration, torque limits, overload triggers and baud rate while monitoring voltage, position, angle, speed and torque-related parameters.\u003c\/p\u003e\u003cp\u003eApp control provides individual-joint operation, grasping\/sorting demonstrations and preset action groups. The Arduino-compatible interface works with Arduino IDE and open example code with explanatory comments. Host operating systems are Windows, Linux and macOS; individual tools and policies require the corresponding supported installation.\u003c\/p\u003e\u003cp\u003eWireless control supports one-to-one PS3-style controller pairing and multiple independent systems. The paired imitation-learning kits include the PS3 wireless controller; the single-arm packing lists do not. Wireless multi-device projects support unicast, multicast and broadcast modes, including multilingual remote-collaboration examples. Strong external-force response can unload the joints and restore position after the force is removed.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003ePlatform\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand \/ model\u003c\/th\u003e\n\u003ctd\u003eHiwonder NexArm LeRobot, six-axis arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003ctd\u003eMetal frame; dual-output-shaft magnetic encoder bus servos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFollower payload reference\u003c\/th\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFollower working radius\u003c\/th\u003e\n\u003ctd\u003e0.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRepeatability reference\u003c\/th\u003e\n\u003ctd\u003e±2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJoint travel references\u003c\/th\u003e\n\u003ctd\u003eBase 270°; shoulder 240°; elbow 270°; wrist reference 200°, as labeled in the joint illustration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEncoder feedback\u003c\/th\u003e\n\u003ctd\u003e12-bit; 360° angle feedback is an encoder capability, not unrestricted arm-joint travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFollower end effector\u003c\/th\u003e\n\u003ctd\u003eParallel-rail gripper with silicone pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e12 V, 5 A; DC 5.5 × 2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHost operating systems\u003c\/th\u003e\n\u003ctd\u003eWindows \/ Linux \/ macOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl interfaces\u003c\/th\u003e\n\u003ctd\u003eUSB serial \/ Bluetooth \/ Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProgramming tool\u003c\/th\u003e\n\u003ctd\u003eArduino IDE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eFollower and Leader Mechanical Data\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eFollower\u003c\/th\u003e\n\u003cth\u003eLeader\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions, nominal\u003c\/th\u003e\n\u003ctd\u003e111 × 111 × 614 mm\u003c\/td\u003e\n\u003ctd\u003e111 × 216 × 619 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArm mass\u003c\/th\u003e\n\u003ctd\u003e1.3 kg\u003c\/td\u003e\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServo complement\u003c\/th\u003e\n\u003ctd\u003e2 × HX-12H + 3 × HX-30HM + 1 × HX-65HM\u003c\/td\u003e\n\u003ctd\u003e5 × HX-10HM + 1 × HX-12H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReduction ratio\u003c\/th\u003e\n\u003ctd\u003e1:345\u003c\/td\u003e\n\u003ctd\u003e1:147\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController\u003c\/th\u003e\n\u003ctd\u003eESP-WROOM + AT32F421F8P7\u003c\/td\u003e\n\u003ctd\u003eESP-WROOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrawing height\u003c\/th\u003e\n\u003ctd\u003e614 mm\u003c\/td\u003e\n\u003ctd\u003e619 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrawing base widths \/ depth references\u003c\/th\u003e\n\u003ctd\u003e111 mm; base-side reference 69 mm\u003c\/td\u003e\n\u003ctd\u003eFront width 122 mm; side 211 mm; rear\/reference 111 mm; base-side height 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrawing vertical segment references\u003c\/th\u003e\n\u003ctd\u003e110 \/ 225 \/ 145 \/ 130 mm\u003c\/td\u003e\n\u003ctd\u003e110 \/ 225 \/ 145 \/ 65 \/ 74 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrawing end-effector references\u003c\/th\u003e\n\u003ctd\u003e51 mm gripper opening; 143 mm horizontal reference\u003c\/td\u003e\n\u003ctd\u003e132 mm horizontal and 132 mm handle reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eNominal dimensions describe the listed arm envelopes. Drawing dimensions are labeled view-specific references for installation planning; the illustrated pose changes the occupied workspace. The gripper-opening reference is 51 mm.\u003c\/p\u003e\u003ch3\u003eServo Parameters\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eServo\u003c\/th\u003e\n\u003cth\u003eRotation speed\u003c\/th\u003e\n\u003cth\u003eStall torque\u003c\/th\u003e\n\u003cth\u003eServo accuracy\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHX-10HM\u003c\/th\u003e\n\u003ctd\u003e0.10 s\/60° at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e10 kg·cm at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e0.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHX-12H\u003c\/th\u003e\n\u003ctd\u003e0.20 s\/60° at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e12 kg·cm at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e0.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHX-30HM\u003c\/th\u003e\n\u003ctd\u003e0.19 s\/60° at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e30 kg·cm at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e0.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHX-65HM\u003c\/th\u003e\n\u003ctd\u003e0.19 s\/60° at 11.1 V\u003c\/td\u003e\n\u003ctd\u003e65 kg·cm at 12.6 V\u003c\/td\u003e\n\u003ctd\u003e0.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eAll four servo models support readback, temperature\/voltage\/position feedback, stall protection and over-temperature protection. Stall torque describes an individual servo at the stated voltage; it is distinct from the arm’s 500 g payload reference. The HX-65HM 65 kg·cm rating uses 12.6 V, while its listed speed uses 11.1 V.\u003c\/p\u003e\u003ch3\u003eController Shared Features\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMain chip\u003c\/th\u003e\n\u003ctd\u003eESP-WROOM, 32-bit dual-core Xtensa LX6, clock ≤240 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eROM \/ SRAM\u003c\/th\u003e\n\u003ctd\u003e448 KB \/ 520 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless\u003c\/th\u003e\n\u003ctd\u003eWi-Fi and Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eUART, I2C, Wi-Fi, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeripheral resources\u003c\/th\u003e\n\u003ctd\u003e12-bit ADC, UART, I2C, 4 × 64-bit general-purpose timers and a 64-bit high-precision timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevelopment environment\u003c\/th\u003e\n\u003ctd\u003eArduino IDE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterfaces\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C, UART, I2C and bus-servo connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBuzzer\u003c\/th\u003e\n\u003ctd\u003ePWM frequency output supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e12 V, 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eFollower Controller\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSecondary controller\u003c\/th\u003e\n\u003ctd\u003eAT32F421F8P7, 32-bit ARM Cortex-M4, ≤120 MHz, 64 KB flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eESP-WROOM flash\u003c\/th\u003e\n\u003ctd\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServo ports\u003c\/th\u003e\n\u003ctd\u003e4 total: 2 × 5264 and 2 × PH2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI2C ports\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e0.96-inch OLED, 128 × 64 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCustom buttons\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType-C power output\u003c\/th\u003e\n\u003ctd\u003e5 V, 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional labeled features\u003c\/th\u003e\n\u003ctd\u003ePower switch, DC input, UART, display\/button port and AT32 controller; continuous interpolation and smooth acceleration\/deceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eLeader Controller\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eServo ports\u003c\/th\u003e\n\u003ctd\u003e2 total: 1 × 5264 and 1 × PH2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReserved connections\u003c\/th\u003e\n\u003ctd\u003eI2C and 2 GPIO ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional interfaces\u003c\/th\u003e\n\u003ctd\u003eJoystick port and chassis remote-control module connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther labeled features\u003c\/th\u003e\n\u003ctd\u003ePower switch, LED indicator and buzzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eVision Modules\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eFirst-person camera\u003c\/th\u003e\n\u003cth\u003eThird-person camera\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eImage sensor\u003c\/th\u003e\n\u003ctd\u003eGC0308\u003c\/td\u003e\n\u003ctd\u003eGC2083\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.3 MP\u003c\/td\u003e\n\u003ctd\u003e2 MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e640 × 480\u003c\/td\u003e\n\u003ctd\u003e1920 × 1080 MJPG; 640 × 480 YUYV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAperture\u003c\/th\u003e\n\u003ctd\u003ef\/2.2\u003c\/td\u003e\n\u003ctd\u003ef\/2.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e3.6 mm\u003c\/td\u003e\n\u003ctd\u003e3.42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view\u003c\/th\u003e\n\u003ctd\u003e120°\u003c\/td\u003e\n\u003ctd\u003e160°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion\u003c\/th\u003e\n\u003ctd\u003e−25%\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum frame rate\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003ctd\u003e30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e30 × 27 × 24 mm\u003c\/td\u003e\n\u003ctd\u003e30 × 27 × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit inclusion\u003c\/th\u003e\n\u003ctd\u003eStandard and Advanced\u003c\/td\u003e\n\u003ctd\u003eAdvanced only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThe camera modules support manual focus and driver-free plug-and-play capture in the configured host environment.\u003c\/p\u003e\u003ch3\u003ePackaging References\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle-arm package dimensions\u003c\/th\u003e\n\u003ctd\u003e345 × 158 × 220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Kit package\u003c\/th\u003e\n\u003ctd\u003e487 × 290 × 195 mm; 6.7 kg reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvanced Kit package\u003c\/th\u003e\n\u003ctd\u003e487 × 290 × 195 mm; 7.9 kg reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeleoperation dataset collection:\u003c\/strong\u003e pair leader and follower arms to record demonstrated grasping and placement trajectories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImitation-learning experiments:\u003c\/strong\u003e use recorded demonstrations and the LeRobot software environment to train and evaluate manipulation policies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVision-guided tabletop tasks:\u003c\/strong\u003e collect gripper-view observations with Standard, or combine gripper and workspace views with Advanced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion-control teaching:\u003c\/strong\u003e compare direct joint commands, inverse-kinematics coordinate control and acceleration\/deceleration settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom robotics development:\u003c\/strong\u003e extend Arduino code and controller interfaces for coordinated devices and sensor-based projects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003ch3\u003eFollower Arm or Leader Arm\u003c\/h3\u003e\u003cp\u003eEach single-arm selection includes the corresponding assembled arm, G clamps, an adapter plate, a 12 V 5 A DC 5.5 × 2.5 mm power adapter, a 1000 mm Type-C cable, 200 mm module\/servo cables, screw pack, screwdriver and user manual. These selections do not include a camera, a second arm or the paired-kit controller.\u003c\/p\u003e\u003ch3\u003eImitation Learning Standard Kit\u003c\/h3\u003e\u003cp\u003eIncludes one assembled follower arm, one assembled leader arm, G clamps, adapter plates, a 0.3MP wide-angle camera with bracket, PS3 wireless controller, two 12 V 5 A power adapters, a four-port USB hub with 1000 mm cable, 1000 mm Type-C cables, 1000 mm USB data cable, 200 mm module\/servo cables, screw pack, screwdriver and user manual.\u003c\/p\u003e\u003ch3\u003eImitation Learning Advanced Kit\u003c\/h3\u003e\u003cp\u003eIncludes the Standard paired-arm equipment, plus a 2MP wide-angle camera with bracket and an all-metal camera mount for a third-person workspace view. Computer, screen, training workstation, additional robots and scene props are not included.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDo I need two arms for imitation learning?\u003c\/h3\u003e\u003cp\u003eLeader-follower teaching requires both a leader and a follower. Standard and Advanced include the pair; the Follower Arm and Leader Arm selections each contain only the named arm.\u003c\/p\u003e\u003ch3\u003eHow do Standard and Advanced differ?\u003c\/h3\u003e\u003cp\u003eBoth paired kits include a first-person 0.3MP camera and bracket. Advanced adds a 2MP third-person camera and all-metal camera mount for dual-view collection.\u003c\/p\u003e\u003ch3\u003eDoes every selection include a PS3 controller or camera?\u003c\/h3\u003e\u003cp\u003eNo. The paired Standard and Advanced kits include a PS3 wireless controller and camera equipment; the single-arm packing lists do not.\u003c\/p\u003e\u003ch3\u003eCan the ESP32 controller train large AI policies by itself?\u003c\/h3\u003e\u003cp\u003eModel training and deployment use a compatible external compute platform and the configured LeRobot\/policy environment. The arm controllers handle motion and communication; no training computer is included.\u003c\/p\u003e\u003ch3\u003eIs 65 kg·cm the arm payload?\u003c\/h3\u003e\u003cp\u003eNo. It is the HX-65HM servo stall-torque rating at 12.6 V. The follower arm has a separate 500 g payload reference.\u003c\/p\u003e\u003ch2\u003eVideos\u003c\/h2\u003e\u003cdiv\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/evekIaRwsTU\" title=\"Hiwonder NexArm: The Open-Source AI Robot Arm for LeRobot \u0026amp; Embodied AI🤖\" width=\"100%\" height=\"420\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cdiv\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4xYr6YMwmss\" title=\"🤖 NexArm dual-arm teleop with sparkling water\" width=\"100%\" height=\"420\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cp\u003eImages include paired-arm demonstrations and Advanced dual-camera equipment. Camera and controller inclusion follows the selected configuration above.\u003c\/p\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d1-nexarm-lerobot-open-source-embodied-ai-arm-and-learning-work.webp?v=1792737773\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d1-nexarm-lerobot-open-source-embodied-ai-arm-and-learning-work.webp?v=1792737773\" alt=\"NexArm LeRobot open-source embodied AI arm and learning workflow\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eNexArm LeRobot open-source embodied AI arm and learning workflow\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d3-built-for-imitation-learning.webp?v=1792737777\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d3-built-for-imitation-learning.webp?v=1792737777\" alt=\"Built for Imitation Learning\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eBuilt for Imitation Learning\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d4-seamless-hugging-face-ecosystem-integration.webp?v=1792737780\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d4-seamless-hugging-face-ecosystem-integration.webp?v=1792737780\" alt=\"Seamless Hugging Face Ecosystem Integration\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSeamless Hugging Face Ecosystem Integration\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d5-high-precision-magnetic-encoder-bus-servo.webp?v=1792737785\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d5-high-precision-magnetic-encoder-bus-servo.webp?v=1792737785\" alt=\"High-Precision Magnetic Encoder Bus Servo\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eHigh-Precision Magnetic Encoder Bus Servo\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d6-parallel-rail-gripper.webp?v=1792737788\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d6-parallel-rail-gripper.webp?v=1792737788\" alt=\"Parallel-Rail Gripper\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eParallel-Rail Gripper\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d7-lerobot-teleoperation-policy-training-and-dual-view-camera-w.webp?v=1792737792\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d7-lerobot-teleoperation-policy-training-and-dual-view-camera-w.webp?v=1792737792\" alt=\"LeRobot teleoperation, policy training and dual-view camera workflow; dual cameras require Advanced\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eLeRobot teleoperation, policy training and dual-view camera workflow; dual cameras require Advanced\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d8-nexarm-metal-frame-500-g-follower-payload-and-0-5-m-working.webp?v=1792737796\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d8-nexarm-metal-frame-500-g-follower-payload-and-0-5-m-working.webp?v=1792737796\" alt=\"NexArm metal frame, 500 g follower payload and 0.5 m working-radius references\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eNexArm metal frame, 500 g follower payload and 0.5 m working-radius references\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d9-seamless-access-to-the-hugging-face-community.webp?v=1792737800\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d9-seamless-access-to-the-hugging-face-community.webp?v=1792737800\" alt=\"Seamless Access to the Hugging Face Community\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSeamless Access to the Hugging Face Community\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d10-nexarm-pc-host-software-modes-tuning-and-parameter-feedback.webp?v=1792737804\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d10-nexarm-pc-host-software-modes-tuning-and-parameter-feedback.webp?v=1792737804\" alt=\"NexArm PC host software modes, tuning and parameter feedback\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eNexArm PC host software modes, tuning and parameter feedback\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d13-lerobot-compatible-bus-servos-12-bit-magnetic-encoders-and-a.webp?v=1792737808\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d13-lerobot-compatible-bus-servos-12-bit-magnetic-encoders-and-a.webp?v=1792737808\" alt=\"LeRobot-compatible bus servos, 12-bit magnetic encoders and acceleration control\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eLeRobot-compatible bus servos, 12-bit magnetic encoders and acceleration control\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d14-inverse-kinematics-motion-smoothing-and-2-mm-repeatability-r.webp?v=1792737813\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d14-inverse-kinematics-motion-smoothing-and-2-mm-repeatability-r.webp?v=1792737813\" alt=\"Inverse kinematics, motion smoothing and ±2 mm repeatability reference\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eInverse kinematics, motion smoothing and ±2 mm repeatability reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d15-cross-platform-control-and-connectivity.webp?v=1792737816\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d15-cross-platform-control-and-connectivity.webp?v=1792737816\" alt=\"Cross-Platform Control and Connectivity\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCross-Platform Control and Connectivity\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d17-app-control.webp?v=1792737820\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d17-app-control.webp?v=1792737820\" alt=\"App Control\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eApp Control\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d18-offline-drag-teaching.webp?v=1792737824\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d18-offline-drag-teaching.webp?v=1792737824\" alt=\"Offline Drag Teaching\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eOffline Drag Teaching\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d19-wireless-multi-device-control.webp?v=1792737828\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d19-wireless-multi-device-control.webp?v=1792737828\" alt=\"Wireless Multi-Device Control\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eWireless Multi-Device Control\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d20-wireless-controller-control.webp?v=1792737832\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d20-wireless-controller-control.webp?v=1792737832\" alt=\"Wireless Controller Control\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eWireless Controller Control\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d21-complete-magnetic-encoder-servo-parameters-with-individual-r.webp?v=1792737836\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d21-complete-magnetic-encoder-servo-parameters-with-individual-r.webp?v=1792737836\" alt=\"Complete magnetic-encoder servo parameters with individual rating voltages\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eComplete magnetic-encoder servo parameters with individual rating voltages\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d22-follower-esp-wroom-and-at32-controller-interfaces-and-comple.webp?v=1792737840\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d22-follower-esp-wroom-and-at32-controller-interfaces-and-comple.webp?v=1792737840\" alt=\"Follower ESP-WROOM and AT32 controller interfaces and complete parameters\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eFollower ESP-WROOM and AT32 controller interfaces and complete parameters\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d23-leader-esp-wroom-controller-interfaces-and-complete-paramete.webp?v=1792737844\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d23-leader-esp-wroom-controller-interfaces-and-complete-paramete.webp?v=1792737844\" alt=\"Leader ESP-WROOM controller interfaces and complete parameters\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eLeader ESP-WROOM controller interfaces and complete parameters\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d24-first-person-and-third-person-camera-specifications-kit-incl.webp?v=1792737847\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d24-first-person-and-third-person-camera-specifications-kit-incl.webp?v=1792737847\" alt=\"First-person and third-person camera specifications; kit inclusion differs\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eFirst-person and third-person camera specifications; kit inclusion differs\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d29-follower-and-leader-dimension-drawings-with-view-specific-re.webp?v=1792737851\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hiwonder-nexarm-lerobot-d29-follower-and-leader-dimension-drawings-with-view-specific-re.webp?v=1792737851\" alt=\"Follower and leader dimension drawings with view-specific references\" loading=\"lazy\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eFollower and leader dimension drawings with view-specific references\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca 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