Bolt Robotic Arms of 2025
Best Choice1
LewanSoulLewanSoul Robotic Arm AI Vision Voice Control for Arduino Scratch Python 6DOF Smart Robot Arm STEM Project Educational Robot & Engineering Kits, Science/Coding/Programming Set, xArmAI Standard Kit
Main highlights- With Abundant Learning Materials. xArmAI is an AI robot designed for students and beginners in artificial intelligence education. Have fun with xArmAI robotic arm and learn coding skills at the same time!
- Open for Secondary Development. Powered by the CoreX Controller, the xArm AI offers multiple ports for servos, motors, and sensors, making it fully compatible with the Hiwonder sensor lineup and ideal for secondary development.
- Enhanced AI Interaction. Equipped with the WonderCam AI vision module and WonderEcho AI voice interaction module, the xArm AI enables color recognition, tag tracking, facial recognition, voice broadcasting, and voice control, opening up a world of advanced AI applications.
- Advanced Inverse Kinematics. The xArm AI features intelligent serial bus servos and an advanced inverse kinematics algorithm, ensuring precise motion planning and smooth execution—even for complex tasks.
- 3 Flexible Programming Methods. The xArm AI supports Arduino, Scratch, and Python. With comprehensive tutorials, users can easily master AI and programming skills while unlocking their creativity.
9.8Exceptional
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Value for Money2
LewanSoulLewanSoul Robotic Arm for Raspberry Pi 5/4B AI Vision Open Source Mecanum Wheel Chassis Robot Car Kit 5 DOF/Axis Smart Robot Arm DIY, MatserPi with Raspberry Pi 5 8GB
Main highlights- 【360° Omnidirectional Movement: MasterPi is equipped with advanced omnidirectional Mecanum wheels, achieving flexible 360° movement. With its versatile movement modes including forward, horizontal, diagonal, and rotation, MasterPi effortlessly tackles complex routes with exceptional performance.
- Smart Robot Powered by Raspberry Pi 5/4B: MatserPi is a smart vision robot car powered by Raspberry Pi. The expansion hat is compatible for Raspberry Pi 5 and 4B. It adopts high-quality parts and can be programmed in Python. With its impressive capabilities, MasterPi unlocks diverse AI applications.
- High-performance Vision Robotic Arm: Loaded with a 5DOF robot arm, MasterPi excels in transporting objects. The HD camera positioned at the end of the robot arm provides a first-person view perspective. By leveraging the OpenCV library, MasterPi can effectively recognize and locate target objects to implement AI applications, such as color sorting, target tracking, and line following.
- Detailed Tutorials: We offer an extensive collection of tutorials in English. These tutorials cover wide range of topics, including getting ready, Raspberry Pi, Mecanum-wheel motion control, AI vision and OpenCV courses. With these tutorials, you can delve into the world of robotics, starting from the fundamentals and progressing to advanced concepts, allowing you to get started quickly.
- App Remote Control: MasterPi offers ultimate control over its motion, gripping, and transportation with a edicated app. In addition, you can explore a wide variety of engaging games on this app.
9.7Exceptional
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3
Thames & Kosmos23% OffThames & Kosmos Bionic Robotic Arm STEM Experiment Kit, Toy of The Year Finalist, Build a Mechanical Arm, No Batteries/Motors Required | Innovative System | Ages 10+ with Help, 14+ Independent Play
Main highlights- The buttons on the top of the joysticks open, close, and rotate the arm and the claw that attaches to the end of it; challenge yourself or friends to grab, move, and release various objects!
- No motors or electricity required! The innovative system is controlled by a pair of joysticks that pull and release a network of nylon cables to enable intuitive and precise movements.
- Best Product's 2024 Robot of the Year, A 2024 Toy Insider Top Holiday Toy
- Assemble a cutting-edge, working toy robotic arm from nearly 300 pieces!
- A fun, informative STEM building challenge for kids ages 10+ with help or 14+ for independent play
- A full-color, step-by-step manual guides assembly and experimentation and provides engaging scientific info about robotic arms in the real-world, biomimicry, and mechanical engineering.
- A 2025 Educational Toy of the Year Finalist!
9.6Exceptional
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4
waveshareWaveshare Robotic Arm Kit, Desktop Robot Kit, High-Torque Serial Bus Servo, Based On ESP32, 4-DOF, Supports Flexible Expansion and Secondary Development, Wireless Control
Main highlights- ️Rich WiKi Resources️ We provide official Wiki resources, please contact us for more information.
- 【Rich Graphic and Video Tutorials】Provides a user-friendly and cross-platform WEB application that integrates a simple and visualized coordinate control mode, making it easier to get started. Comes with rich graphic and video tutorials to help you learn and use it quickly. Compatible with ROS2 and various host computers,supports various wireless and wired communication modes.
- 【Multiple Wirelesss Control Modes】 Onboard ESP32 MCU main control module supports multiple wireless control modes, provides control interfaces and rich communication protocols for easily connecting to various devices.
- 【Meet Innovative Requirements】Comes with an expansion plate, supports customizing the EoAT (End of Arm Tooling) to meet innovative application requirements.Completely open source for the control codes and communication interface documents of Roarm-M2-S, supports multiple languages and devices for secondary development.
- 【Lightweight Design】RoArm-M2-S is a 4DOF smart robotic arm designed for innovative applications. Adopts lightweight structure design with a total weight of less than 850g and the effective payload of 0.5kg@0.5m, it can be flexibly mounted on various mobile platforms.
- 【360° Omnidirectional Workspace】Adopts a 360°omnidirectional base combined with three flexible joints to create an workspace with a 1-meter diameter.Greater torque and wider range.
9.4Excellent
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5
LewanSoulRobotic Arm with Arduino UNO, 5DOF/Axis AI Smart Robot Arm Open Source STEM Educational Building Robotics & Engineering Kits, Science/Coding/Programming Set, miniArm Standard Kit
Main highlights- Versatile Control Options. miniArm supports app control, and users can utilize knob potentiometers for real-time knob control and offline action editing.
- Spark Your Creativity with miniArm. Expand the capabilities of miniArm with various sensors and unlock endless possibilities for your project.
- High-Performance Hardware, Support Sensor Expansion. miniArm is equipped with a 6-channel knob controller, Bluetooth module, high-precision digital servos, and other high-performance hardware. Moreover, it provides multiple expansion ports for sensor integration, including ESP32 Cam, accelerometer, touch sensor, glowy ultrasonic sensor, etc., empowering users to engage in secondary development for sonic ranging and pose control capabilities.
- Arduino Programming, Open Source. miniArm is built on the Atmega328 platform and is compatible with Arduino programming. The programs for miniArm are open-source, and learning tutorials and secondary development examples are available, making it easier for you to develop your robotic hand.
9.2Excellent
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6
LewanSoulRobotic Arm for Arduino Coding Programming 6DOF Hiwonder-xArm1S STEM Educational Building Robot Arm Kits, 6 AXIS Full Metal Robotic Arm Wireless Controller/PC/App/Mouse Control Learning Robot
8.9 Remote Control8.0 Easy to build8.0 GiftableWhy we love it
ARM core CPU
Built in Bluetooth
Easy Wiring Design
9.1Excellent
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7
LewanSoulRobotic Arm Kit 6DOF Programming Robot Arm with 5 Servo, Handle, Mechanical Claw and More, PC Software APP Control with Tutorial
8.0 worth the money8.0 Remote Control8.0 lasts a long timeWhy we love it
Wireless handle
Detailed tutorials
High precision servo
8.9Very Good
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8
YAZHIYIYAZHIYI Robot Arm Kit Toys, Flexible Remote Control Robotic Arm with 360° Gripper and Console, 2 in 1 Science Kit Best Birthday Gifts for Kids Adults, No Assembly Required Robot Arm (with Gift)
Main highlights- FLEXIBLE & POWERFUL: The clever design of the whole robotic arm allows it to be freely retracted to achieve close to 90° folding and standing, and it can grasp items weighing up to 350-500g, which is very powerful.
- PRODUCTS INCLUDE: 1 x K4-X robot arm kit toy, 1 x 2.4Ghz remote control, 1 x 1800mAh 7.4v rechargeable lithium batteries, 1 x USB charging cable, 1 x toolkit and extra gift.
- YAZHIYI NO WORRIES: Quality and customer satisfaction are very important to us and we want to make your decision easy. If you have any questions or suggestions for improvement, please contact us and we will give you a satisfactory answer!
- IDEAL GIFT: The K4-X robotic arm toys is the best birthday gift for kids adults, it can cultivate your hands-on ability to give full play to your imagination, perfect for kids adults who like to study mechanical principles.
- HIGH QUALITY: YAZHIYI robotic arm kit is made of high quality aluminum alloy metal, ABS plastic and TPE material, with powerful drive motor, bring you immersive operation experience.
- ️2-IN-1 MULTIFUNCTIONAL ROBOTIC ARM: The gripper of the robotic arm can be rotated to switch the angle at will, so as to realize the pinch and release action easily. The RC robot is equipped with TPE anti-skid tracks, which supports 360° all-around rotation and can be smoothly driven in different scenes.
8.7Very Good
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9
LewanSoulLewanSoul Robotic Arm Kit, MaxArm for Arduino Python Programming ESP32 Open Source Smart Robot Arm with Bus Servo, Suction Nozzle, WiFi Bluetooth Connection, STEM Science Education, Starter Kit
Main highlights- for ESP32 Open source controller--In addition to servo interfaces, it is also equipped with buzzer, LED, USB interfaces and other electronic components. Multiple expansion interfaces are lead out, so that users can directly connect other sensors and execution modules for secondary development. Supporting WiFi and Bluetooth, for ESP32 core board is convenient for users to develop the application of wireless data transmission.
- Support Sensor Expansion--reserves a lot of sensor ports. With different sensors connected, more AI applications can be realized easily through program coding. Use your imagination, your creativity is irreplaceable!
- Link Mechanism & Inverse Kinematics—MaxArm robotic arm employs a link mechanism design and integrates inverse kinematics, allowing the end effector to move along the x, y, and z axes.
- High performance serial bus smart servo--Fitted with three precision smart bus servos, MaxArm is capable of high accuracy and heavy payload. Using trajectory planning algorithm, it can maneuver accurately according to your programmed path.
- Diverse Control Methods & Cross-Platform Compatibility—MaxArm supports Python and Arduino programming to suit various learning needs. Moreover, it facilitates control via apps, PC, wireless controllers, and mouse.
8.5Good
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10
VANLINNYVANLINNY Robot Arm,STEM Toys for Boys Age 8-12,Robotic Kit for Aged 12-16,Educational Toy Science Kits for Kids,Building Experiment Robotics Set Project Gifts for 8 9 10 11 12 Years Old Teens.
Main highlights- VANLINNY Customer First:If anything happens to your item within the first 18 months of owning it,please don't worry,we will do our best to provide the best solution
- Smart STEM Toys: This science kits for kids age 8-12 can move at multiple angles and can rise and fall freely,has the functions of grabbing something and programming,cool simulation sound effects
- Interactive Learning Experience:The robot kit supports simple programming,allowing kids to delve into the world of robotics and unleash their creativity through hands-on building activities
- Ideal Gifts for kids Age 8-12: With flexible 360° movement and robotic arm,offers unlimited play.Its 4 motors enable impressive speed and realistic sounds for an immersive experience.and sturdy premium packaging,Great for gifting
- High Quality and Durable: The robotic kits is made of ABS and aluminum alloys.And detailed instructions,each accessory package has a corresponding number to help kids easily assemble,making it an ideal educational science kits
8.4Good
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