Build and program your own robotic arm with four degrees of freedom — perfect for STEM learning and hands‑on robotics beginners.
🔧 Key Features
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4-Axis Flexible Motion
The gripper rotates up to 260°, while the wrist, elbow, and base each offer 180° of controlled movement, enabling precise object manipulationÂ
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Multi-Mode Control Options
Operate the arm via joystick, web interface, or mobile app — all powered by Wi‑Fi through the ESP32 moduleÂ
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Programmable ESP32 Core
Compatible with ESP32 programming using Arduino IDE or ACECode’s Scratch-based visual interface, ideal for beginners and classroom useÂ
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Smart Memory Functionality
Record and replay sequences with repeatable precision, perfect for automation experimentsÂ
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Built for STEM & Learning
Designed to teach robotics, coding, and mechanical engineering concepts through hands‑on experienceÂ
📦 What’s Included
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ESP32 Max V1.0 controller board
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Acrylic structural parts and base plate
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6× MG90 9 g metal-gear servo motors
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Joystick module for manual control
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USB cable and battery holder for 18650 cell
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Mounting screws, standoffs, and assembly tools
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Illustrated instruction guide with tutorials and sample code
📚 Educational Benefits
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Understand robot arm kinematics, servo coordination, and grasp motion
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Learn coding fundamentals via Arduino or ACECode block-based programming
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Explore wireless control, feedback loops, and memory-based automation
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Develop problem-solving and engineering design skills through build and testing stagesÂ
👤 Great For
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STEM educators and classroom robotics units
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Beginner makers exploring mechanics and programming
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Hobbyists building their first programmable robotic manipulator
🧾 Technical Specs
Feature |
Specification |
Degrees of Freedom |
4‑DOF (clamp, wrist, elbow, base) |
Rotation Range |
Clamp: 260°; Wrist/Elbow/Base: 180° each |
Motors |
6× MG90 metal‑gear servo motors |
Controller |
ESP32 board (Wi‑Fi & Bluetooth capable) |
Control Interfaces |
Joystick, app/web, memory recall |
Programming Platforms |
Arduino IDE, ACECode (Scratch‑style) |
Power |
Requires 18650 li‑ion battery (not included) |
Recommended Age |
8+ (ideal for youth and STEM learners) |
🚀 Why You’ll Love It
The ACEBOTT 4‑DOF Robot Arm Kit transforms code into motion. With intuitive controls, memory replay, and multiple programming options, it’s a compelling learning tool for building real-world robotics skills.