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For Arduino SG90 MG90S 4 Dof Unassembly Acrylic Mechanical Robot Manipulator Claw Kit For Robot Arm DIY Electronic Kit

For Arduino SG90 MG90S 4 Dof Unassembly Acrylic Mechanical Robot Manipulator Claw Kit For Robot Arm DIY Electronic Kit

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Specifications

Brand Name
NONE
Origin
Mainland China
High-concerned chemical
None
Condition
New
Type
Module
Supply Voltage
Standard
Dissipation Power
Standard
is_customized
Yes
Quantity
1
Operating Temperature
Standard
Application
Computer
Package
SMD

Product Description

For Arduino SG90 MG90S 4 Dof Unassembly Acrylic Mechanical Robot Manipulator Claw Kit For Robot Arm DIY Electronic Kit
 
Introduction:
Name: 4dof robot arm sleeve
Type: DIY robot
Degrees: 4 degrees of freedom
Material: Stainless steel
Weight: about 230g
Servo: 4pcs * sg90 micro server
 


Features:
The 4 DOF robot arm has more unlimited and flexible experience.
Most parts are integrally molded at the same time, making them very rugged and easy to install.
All kinematic joints use high-quality, high-precision bearings.
Completes 4 axis movements for additional extensions and supports 180 ° servo robots.
 


Shipping List:
4Dof Robot Arm Kit: 1
Servo SG90: 4 pieces
For Ard uino uno r3 board: 1
Two-Way rocker module: 1

Pros & Cons

Pros

  • Educational DIY kit for learning robotics and Arduino programming
  • Compact and lightweight at 230g, easy to handle
  • Customizable with 4 degrees of freedom for various arm movements
  • Affordable stainless steel and acrylic construction for durability

Cons

  • Requires assembly and basic soldering/electronics skills
  • SG90 servos have limited torque for heavy loads
  • No pre-programmed code included, needs user coding
  • Unassembled state may frustrate beginners

Common Questions

What materials are used in this 4 DOF robot arm kit?

The kit features acrylic mechanical parts and stainless steel components, with 4 SG90 micro servos for movement.

What is the size and weight of the assembled robot manipulator?

The kit weighs about 230g; exact assembled dimensions are not specified but designed for compact Arduino projects.

Is this robot arm compatible with Arduino boards?

Yes, it is specifically designed for Arduino, using standard SG90 servos that connect via simple wiring.

How do I assemble and use this unassembled kit?

It comes unassembled; follow included instructions or Arduino tutorials to mount servos on acrylic parts and program via Arduino IDE for basic arm control.

What is included in the shipping package?

Package includes 1 kit with 4 SG90 servos, acrylic parts, stainless steel elements; ships from Mainland China, standard electronics packaging.

Product information last updated on March 24, 2026