Updated: 24 Feb 2025

robot arm 4 dofs

Updated: 24 Feb 2025

#1

Best Choice
Desktop Robot Arm Kit Based On ESP32, 4-DOF, Supports Expansion and Secondary Development, Robotic Wireless Control, High-Torque Serial Bus Servo ST3235 @XYGStudy (RoArm-M2-Pro)

9.7

XYGStudy

Read more

Main highlights

RoArm-M2 series is a 4DOF smart robotic arm designed for innovative applications. Adopts lightweight structure design with a total weight of less than 900g and the effective payload of 0.5kg@0.5m, it can be flexibly mounted on various mobile platforms. Adopts a 360°omnidirectional base combined with three flexible joints to create a workspace with a 1-meter diameter.

Part Number: RoArm-M2-Pro

High-torque Serial Bus Servo, Desktop Robotic Arm Kit, Based On ESP32, 4-DOF, Supports Flexible Expansion And Secondary Development, Wireless Control
#2

Value for Money
ZERVA Load 4 DOF Robot Arm with Stepper Motor Suction Cup All Metal Manipulator Mechanical Arm Claw Gripper (Size : Robot arm)

9.4

ZERVA

Read more

Main highlights

Wiring: Simple wiring design, which make control more accurate.

Type: Small, lightweight and highly reliable robot arms.

Function: Command the Robotic Arm Edge with for multiple movements and functions.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
ACEBOTT 4 DOF ESP32 Programmable Robotic Arm Kit, Robotics Kit App Remote Control Robot Toys Compatible with Arduino, STEM Educational DIY Robot Arm Kit Gift for Teenagers & Adults

9.3

ACEBOTT

Read more

Main highlights

【Multi-function Programming Smart Robot Arm】: The ACEBOTT robot arm power system consists of 6 servo motors, a manipulator with multiple DoF: three-axis control, joystick control, and Web/application control, which can realize the demonstration of the robot grabbing objects front and back, up and down, left and right.

【Flexible 4DF Arm Robot】: The 4-axis designed arm is flexible and can grab objects in any direction. The clamp can open 260°, the wrist can rotate 180°, the elbow can rotate 180°, and the base can rotate 180°.(Note: This set does not include Santa hat, balls and batteries)

【Beginner-Friendly】: With the instruction guide of the preset coding files, this tutorial will guide you step by step on how to build and code a robot through ACEBOTT Scratch or Arduino IDE. When you need help, the ACEBOTT technical team is always on call to provide support.
#4
VANLINNY Robot Arm Kit and Remote Control Excavator,3 in 1 Science Kits with 4-DOF Robotic Car,Electronic Programming Toy for Kids Age 8+,Promotes STEM Interest in Science,Birthday Gifts for Boy/Girl.

9.2

VANLINNY

Read more

Main highlights

Multiple Functions: This robot car can move at multiple angles while the robotic arm and excavator can rise and fall freely,and has the functions of grabbing something and programming,it also has simulation sound effects

High-Tech and 2-in-1: The combination of smart robotic cars and RC arms/excavator,to achieve the design concept of learning in the game;The robotic arm and excavator can be changed at will.Best birthday gifts for boys/girls

Educational Robotics Kit: VANLINNY’s 4DOF Robot Arm offers a fun and engaging way for kids to learn about robotics,engineering,and science, making it an ideal educational science kit for children
#5
Waveshare Robotic Arm Kit, Desktop Robot Kit, High-Torque Serial Bus Servo, Based On ESP32, 4-DOF, Supports Flexible Expansion and Secondary Development, Wireless Control

9.0

waveshare

Read more

Main highlights

【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.
#6
Adeept PiCar-Pro Compatible with Raspberry Pi Robot Kit Programming 2-in-1 Robotic with 4-DOF Robotics Arm, Electronic DIY Smart Car Kit for Teens Adults for RPi 4B Model 3B 3B+

8.7

Adeept

Read more

Why we love it

Robotic Arm: Ability to build and customize your own robot.

Multiple Functions: Variety of activities and games to play.

Great for All: Perfect for any skill level, learn coding, robotics and more.

Main highlights

Key Features
Versatile project kit with aluminum alloy car body, robust four-wheel drive, and multiple functions like motion tracking and obstacle avoidance.

Ideal Use Cases
Perfect for learners and hobbyists interested in programming, robotics, and the Internet of Things, from beginners to pros.

Customer Praise
Highly praised for its educational value, enhancing coding and electronics skills, and providing clear, helpful instructions for assembly and use.
#7
SunFounder 4 DOF Robot Arm Kit with Shovel Bucket, Hanging Clips, Electromagnet, Support Graphical Visual Programming, Python, Remote Control Multifunctional Robotic Arm for Raspberry Pi 4B 3B+ 3B

8.5

SunFounder

Read more

Main highlights

【Robot Arm for Raspberry Pi】PiArm is a four-degree-of-freedom robot kit which is an Aluminum Alloy design robotic kit for Raspberry Pi 4B 3B+ 3B.

【Multiple Control Methods】The Robot Arm for Raspberry Pi not only supports dual joystick control, but also can be remotely controlled by App (EzBlock) on cellphone, tablets or PC web pages.

【Flexible Robotic Arm】PiArm has three different interchangeable parts (Hanging Clip, Shovel Bucket and Electromagnet ) that can be programmed to grip and move objects, such as gripping balls, digging sand, attracting screws, etc.
#8
LewanSoul Robotic Arm for Raspberry Pi AI Vision MatserPi Open Source Mecanum Wheel Chassis Robot Car Kit 5 DOF/Axis Smart Robotic Arm DIY Robot, with Raspberry Pi 4B 4GB

8.3

LewanSoul

Read more

Main highlights

High-performance Vision Robot Arm: Loaded with a 5DOF robot arm, MasterPi excels in transporting objects. The HD camera positioned at the end of robot arm provides first-person-view perspective. By leveraging OpenCV library, MasterPi can effectively recognize and locate target objects so as to implement AI applications, such as color sorting, target tracking and line following.

AI Vision Robot Powered by Raspberry Pi: MatserPi is a smart vision robot car powered by Raspberry Pi. It is built on a Mecanum-wheel chassis, adopts high-quality metal gear servos and HD camera, and can be programmed in Python. With its impressive capabilities, MasterPi unlocks diverse AI applications.

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.
#9
Robot Kit XiaoR Geek 4 DOF Robotic Arm with Servo for Starter

8.2

XiaoR Geek

Read more

Main highlights

MG995 servos enable the robotic arm move stably and flexibly. Wrist range of motion: 180 degree.

Great for learning robotics, electronics, Arduino/Raspberry Pi/Jetson Nano programming and Python programming.

4DOF robot arm silver mechanical robotic clamp claw for robot projects with 4pcs Servo. And you don’t need assemble it.
#10
Freenove Robot Arm Kit for Raspberry Pi 5 4 B 3 B+ B A+, Stepper Motor, Metal Structure, Clamping Mode, Drawing Mode, Record and Replay, App Control (Raspberry Pi NOT Included)

7.9

FREENOVE

Read more

Main highlights

Two Working Modes: Clamping mode (with replay function) and Drawing mode (in pictures or custom lines) (Assembly required) (Raspberry Pi and Battery NOT included)

Detailed Tutorial: Provide step-by-step assembly guide and complete Python code (The download link can be found on the product box) (No paper tutorial)

Compatible Models: Raspberry Pi 5 / 4B / 3B+ / 3B / 3A+ (2B / B+ / A+ / Zero 1.3 / Zero W is also compatible but needs extra parts) (NOT included in this kit) (Note: The LED module will not work with Raspberry Pi 5)

Discover top deals and categories on Amazon Check Deals

robot arm 4 dofs

Desktop Robot Arm Kit Based On ESP32, 4-DOF, Supports Expansion and Secondary Development, Robotic Wireless Control, High-Torque Serial Bus Servo ST3235 @XYGStudy (RoArm-M2-Pro)

9.7

Main highlights

ZERVA Load 4 DOF Robot Arm with Stepper Motor Suction Cup All Metal Manipulator Mechanical Arm Claw Gripper (Size : Robot arm)

9.4

Main highlights

ACEBOTT 4 DOF ESP32 Programmable Robotic Arm Kit, Robotics Kit App Remote Control Robot Toys Compatible with Arduino, STEM Educational DIY Robot Arm Kit Gift for Teenagers & Adults

9.3

Main highlights

VANLINNY Robot Arm Kit and Remote Control Excavator,3 in 1 Science Kits with 4-DOF Robotic Car,Electronic Programming Toy for Kids Age 8+,Promotes STEM Interest in Science,Birthday Gifts for Boy/Girl.

9.2

Main highlights

Waveshare Robotic Arm Kit, Desktop Robot Kit, High-Torque Serial Bus Servo, Based On ESP32, 4-DOF, Supports Flexible Expansion and Secondary Development, Wireless Control

9.0

Main highlights

Adeept PiCar-Pro Compatible with Raspberry Pi Robot Kit Programming 2-in-1 Robotic with 4-DOF Robotics Arm, Electronic DIY Smart Car Kit for Teens Adults for RPi 4B Model 3B 3B+

8.7

Why we love it

Main highlights

SunFounder 4 DOF Robot Arm Kit with Shovel Bucket, Hanging Clips, Electromagnet, Support Graphical Visual Programming, Python, Remote Control Multifunctional Robotic Arm for Raspberry Pi 4B 3B+ 3B

8.5

Main highlights

LewanSoul Robotic Arm for Raspberry Pi AI Vision MatserPi Open Source Mecanum Wheel Chassis Robot Car Kit 5 DOF/Axis Smart Robotic Arm DIY Robot, with Raspberry Pi 4B 4GB

8.3

Main highlights

Robot Kit XiaoR Geek 4 DOF Robotic Arm with Servo for Starter

8.2

Main highlights

Freenove Robot Arm Kit for Raspberry Pi 5 4 B 3 B+ B A+, Stepper Motor, Metal Structure, Clamping Mode, Drawing Mode, Record and Replay, App Control (Raspberry Pi NOT Included)

7.9

Main highlights

Similar products on Amazon

4 DOF Robot Arm Robotic Arm Kit Arduino Robot Arm Wood Robotic Mechanical Arm SG90 Servo for Arduino Raspberry Pi SNAM1500, for Students, DIY Enthusiasts

6DOF Robot Mechanical Arm Kit, Programming Robotic Clamp Hand Claw with 6 Servo Motors, 180 Degree Angle DOF Manipulator Industrial Robot Parts for College Teaching

VANLINNY STEM Projects for Kids Ages 8-12,Smart Robot Arm Kit,2-in-1 Science Kits with 4-DOF,Electronic Programming DIY Robot Toy,Remote Control Educational Sets Prefect Xmas Gifts for Boys/Girls.

Gewbot DIY Robot Model Kit for Raspberry Pi 4/3 Model B+/B WiFi Wireless Smart Robot Car Kit with 4-DOF Robotic Arm/OpenCV Target Tracking/Video Transmission Rasptank Robotic Kit with PDF

FTVOGUE Robot Arm Kit, 4 DOF DIY Wood Robot Arm sg90 Servo for SNAM1500

4 DOF Wood Robotic Mechanical Arm, sg90 Servo Robot Arm Kit for SNAM1500, Industrial Robots And Accessories

Keenso Robot Arm Kit, SNAM1500 4 DOF Wood Robotic Mechanical Arm sg90 Servo for DIY Robot Arm

4-DOF Metal Robot Arm Bluetooth Remote Control Starter Kit Adopts Servo Driver for Micro:bit @XYGStudy

waveshare 4-DOF Metal Robot Arm Kit Learn Robotics Educational Kit for Micro:bit, with Servo Driver Board+Metal Mechanical Arm Structure+4X Metal Gear Servos,Bluetooth Remote Control

Adeept 5-DOF Robot Arm Kit 5Axis Robotic Compatible with Arduino IDE Programmable DIY Coding STEM Robotics Arm with OLED Display Processing Code and PDF Tutorials - Black

More products you might like

Sign up and get exclusive special deals