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  • 【25kg-180°High Torque Servo Motor】This rc servo boasts a maximum torque of 25KG.CM 7.4V, enhanced by its accompanying metal servo arm. Delivering robust power, it is housed within an anodized aluminum case that facilitates excellent heat dissipation and effectively reduces power consumption.
  • 【Superior Quality & High Performance】This digital RC servo comes with metal gear and dual-ball bearings, which are well-made with exceptional performance, stability, and minimal noise output. By integrating a high-precision potentiometer, its accuracy and linearity are greatly enhanced leading to an extended service life.
  • 【Perfect Servo for Model DIY & IP67 Waterproof】It fits 1/6 1/8 1/10 1/12 RC cars, robots, vehicle/boat/airplane models, and any DIY. Crafted with high precision and thorough sealing, this rc servo provides IP67 water resistance, which allows it to operate even in the presence of water splashes.
$18.99

Hiwonder

  • Powered by micro:bit
  • Loaded with Hiwonder WonderCam vision camera
  • Involve 12 built-in trained models of waste sorting
  • Classification result will be broadcast by MP3 module and displayed on OLED 
  • 【Next-Gen Embodied AI Robotic Arm】Built on an ESP32 + AT32 dual-chip architecture, with an industrial-grade all-metal body and advanced inverse kinematics algorithms, NexArm delivers a full-stack solution from low-level hardware to end-to-end large-model validation.

  • 【Compatibility with LeRobot Ecosystem & End-to-End VLA Models】NexArm robotic arm is fully integrated with the LeRobot framework to access community models, datasets, and simulations. Developers can easily train and deploy end-to-end imitation learning algorithms and multimodal models like ACT & VLA.

  • 【65 kg·cm High-Torque Magnetic Encoder Bus Servos】Industrial-grade high-precision magnetic encoder bus servos, combined with trapezoidal acceleration/deceleration and curve-smoothing algorithms, reduce start-stop jitter, enable smooth motion, and deliver ±2 mm repeatability.

  • 【6 TOPS K230 Vision Module & Al Voice Interaction】NexArm robot arm equipped with the K230 Al vision module, with 30+built-in Al vision features including color/objects/gesture recognition and sorting, personalized face recognition, and more. Supports voice control, Al vision & voice interaction, and hand-eye coordinated grasping.

  • 【Open-Source and Multi-Mode Control】Open-source code and schematics, plus PC software, app control, secondary development examples, and structured tutorials, significantly lower the barrier to embodied AI development.

  • 【Clutch Protection Gear】Automatically engages during stalls to protect the servo, ensuring quick recovery and extended lifespan.
  • 【High-Quality Potentiometer】High-precision potentiometers enhance accuracy and linearity, meeting the demands of precise robot movements.
  • 【1.5KG Stall Protection】 Supports up to 1.5KG torque, with automatic clutch activation to maintain normal operation under excess load.
  • 【0.05s/60° High-Speed】Optimized for high-speed performance, achieving 0.05s/60° at 7.4V, ideal for rapid movements.
  • 【270° Precise Control】 Offers precise 0° to 270° control via PWM, thanks to the high-precision potentiometer.
Hiwonder IoT Smart House Kit for Electronic DIY Education Support micro:bit Programming Hiwonder IoT Smart House Kit for Electronic DIY Education Support micro:bit Programming
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  • 【Comprehensiveness】 The IoT system encompasses light sensors, raindrop sensors, ultrasonic sensors, and WiFi modules, providing you with the opportunity to understand the fundamental principles of sensors and wireless communication.
  • 【Interactivity】 The IoT system simulates scenarios and integrates with practical use cases to vividly demonstrate its effectiveness.
  • 【Practicality】 This kit provides a hands-on opportunity to comprehend the operational logic of sensors and data processing. Extensive tutorials are available to help you become proficient in IoT and sensor technology.
  • 【Flexibility】 Utilizing micro:bit, the IoT system can be expanded with diverse functions, enhancing your capacity for technological innovation and problem-solving.
  • High-Accuracy Stepper Motor
  • Steel Wire Belt
  • Aluminum Alloy Sliding Rail
  • CNC High-Load Slider
  • High-Quality Nylon Cable Carrier
  • Self-Lubricating System
  • Anti-Collision Design
  • 【Compatible with VEX AI Robotics Competition】Provide efficient vision and motion control support to help participants achieve optimal performance.
  • 【Advanced AI Hardware Tool】Integrates Jetson Orin Nano, 3D depth camera, and LiDAR for object recognition, gripping, placement, and obstacle avoidance.
  • 【AI Vision with YOLO11】YOLO11-powered depth camera accurately detects rings, transport posts for precise task execution.
  • 【Obstacle Avoidance & Navigation】Work with EAI G4 LiDAR to avoid obstacle and plan path for improved robot autonomy and efficiency.
  • 【Official Jetson Nano Orin Module】Utilizes the NVIDIA Jetson Orin Nano module to ensure consistency in performance, onboard resources, and dimensions with the official carrier board.
  • 【Custom Carrier Board Optimization】The Hiwonder custom carrier board optimizes 2 CSI camera interfaces and 1 HDMI interface, enhancing user experience.
  • 【Enhanced Safety Protection】Added DC power input reverse polarity protection and USB interface overcurrent protection for increased safety.
  • 【High-quality AI Education Demonstration System】AiArm is a smart vision robot arm powered by a self-developed controller, CoreX. It adopts high-performance intelligent servos and vision modules and can be programmed in Scratch and Python. With its impressive capabilities, AiArm unlocks diverse AI applications, such as smart vision-guided recognition and grasping.
  • 【AI Vision Recognition and Tracking】AiArm combines the WonderCam AI vision module to recognize and locate target objects, enabling the implementation of AI applications like color sorting and waste sorting.
  • 【Different Motion Control Methods】Whether it's PC software control, offline control, or inverse kinematics control, you have the versatility to design and edit various actions, unlocking the full potential of the robot arm's capabilities.
  • 【Multiple Sensor Expansion】Integrating with sensors and modules, AiArm can execute various interesting functions, including an AI face tracking fan, ultrasonic vision hunt.
  • 【High-Speed Coreless Servo】Equipped with a high-speed coreless motor and stainless steel gear, this servo delivers 25KG.cm of torque and a 180° rotation range. It offers quick response and is ideal for robot DIY.
  • 【Outstanding Performance and Durability】The aluminum alloy shell improves heat dissipation and extends the servo's lifespan. With IP66 waterproof protection, it operates reliably in splash-prone conditions.
  • 【Versatile Compatibility and Applications】This servo is compatible with 1/6, 1/8, 1/10, and 1/12 scale RC cars, robots, as well as various car, boat, and airplane models, and DIY projects, making it a flexible choice for different needs.
$24.99

Hiwonder

  • Compatible with TT motors
  • Smooth running and strong grip
  • Omnidirectional movement 
  • High hardness plastic material
  • Applicable to smart car DIY
$25.99

Hiwonder

  • Working voltage is 5V
  • AD converter digits is 10 digits
  • AD value: 0~400 (dry soil); 400~800 (moist soil); 800~950 (in the water)
  • 4 Pin wire port. Connecting wire is provided. Easy to connect
  • The holes are compatible with LEGO bricks
  • 【ESP32-Powered Performance】Built around a high-performance ESP32 controller, DaDablock supports fast wireless communication, stable operation, and responsive processing from basic commands to complex logic tasks.

  • 【Scratch & Python Programming】Supports both block-based and code-based programming for different learning stages, from Scratch-based logic design to advanced algorithm development with Python.

  • 【LEGO-Compatible Building System】Interfaces and dimensions match standard LEGO parts, allowing flexible expansion with brick components and seamless integration of electronics and mechanical structures.

  • 【36+ Builds with Structured Tutorials】Includes over 36 creative build designs with step-by-step guides and structured tutorials, helping projects progress from basic construction to advanced applications.

  • 【13+ Integrated Sensors】Built with over 13 sensors for distance measurement, tracking, and environmental perception, enabling accurate, intelligent interaction with the physical world.

  • Support Raspberry Pi 5/4B
  • Support Jetson Nano
  • 32GB/64GB/Jetson Nano
  • 【High-Speed Coreless Servo】Equipped with a high-speed coreless motor and stainless steel gear, this servo delivers 25KG.cm of torque and a 270° rotation range. It offers quick response and is ideal for robot DIY.
  • 【Outstanding Performance and Durability】The aluminum alloy shell improves heat dissipation and extends the servo's lifespan. With IP66 waterproof protection, it operates reliably in splash-prone conditions.
  • 【Versatile Compatibility and Applications】This servo is compatible with 1/6, 1/8, 1/10, and 1/12 scale RC cars, robots, as well as various car, boat, and airplane models, and DIY projects, making it a flexible choice for different needs.
$25.99

Hiwonder

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