3DOF DIY robot arm kit with metal parts, 3 MG995 servos, and mounting hardware for assembly

3DOF DIY Robot Arm Kit with 3x MG995 Servos

SKU ND072

$44.99 USD Shipping & tax calculated at checkout
In stock· Order by 3pm ET and it ships today

3DOF DIY robot arm kit with 3x MG995 servos for servo control, pick-and-place, and inverse kinematics. PWM compatible with Arduino, ESP32, Raspberry Pi for robotics, STEM, and prototyping.

  • Free Ground Shipping U.S. orders $35+
  • Ships from USA Domestic fulfillment
  • 30-day returns Free defect replacement
  • 7-day support Fast email replies
Frequently bought together
3DOF DIY robot arm kit with metal parts, 3 MG995 servos, and mounting hardware for assembly 3DOF DIY Robot Arm Kit with 3x MG995 ServosNo reviews yet $44.99 This item
Pan-tilt servo bracket kit components including black plastic mounts, servo arms, screws, nuts, and brass inserts for SG90 and MG90S servos Pan-Tilt Servo Bracket Kit for SG90 & MG90S Micro ServosNo reviews yet $3.99
Close-up of TB6612FNG motor driver chip and soldered pins on red PCB for Arduino and ESP32 TB6612FNG Pre-Soldered Dual DC & Stepper Motor Driver Module for Arduino, Raspberry Pi & ESP32No reviews yet $5.99
ShillehTek CJMCU-64 8x8 WS2812 RGB LED matrix module, angled view on white background CJMCU-64 8x8 WS2812 RGB LED Matrix Module for Arduino, Raspberry Pi & ESP32No reviews yet $6.99
Total for 4 items
$61.96

Products related to this item

Pan-tilt servo bracket kit components including black plastic mounts, servo arms, screws, nuts, and brass inserts for SG90 and MG90S servos
No reviews yetPan-Tilt Servo Bracket Kit for SG90 & MG90S Micro Servos $3.99
Close-up of TB6612FNG motor driver chip and soldered pins on red PCB for Arduino and ESP32
No reviews yetTB6612FNG Pre-Soldered Dual DC & Stepper Motor Driver Module for Arduino, Raspberry Pi & ESP32 $5.99
1-channel 5V solid state relay module with blue screw terminals for Arduino Raspberry Pi ESP32
★★★★★ (1) 1-Channel 5V Solid State Relay Module (Low-Level Trigger) for Arduino, Raspberry Pi & ESP32 $5.99
4-channel 5V solid state relay module with blue screw terminals and black relays for Arduino and ESP32
No reviews yet4-Channel 5V Solid State Relay Module (High-Level Trigger) for Arduino, Raspberry Pi & ESP32 $10.99
1.3 inch 240x240 IPS TFT LCD display module with ST7789 driver and 7-pin interface
No reviews yet1.3" 240x240 IPS TFT LCD Display Module (ST7789, 7-Pin) for Arduino, ESP32 & STM32 $8.99
1.28 inch round IPS LCD display showing time, date, battery, step count, calories, and distance
No reviews yet1.28" Round IPS LCD Display Module (GC9A01, 240x240) for Arduino, Raspberry Pi & ESP32 $16.99

Overview

Product Overview

3DOF DIY robot arm kit built with 3x MG995 servos gives you a compact articulated manipulator for learning servo control, kinematics, and pick-and-place motion in robotics projects. The three-degree-of-freedom design enables base, shoulder, and elbow-style movement for positioning tools or lightweight grippers, making it useful for STEM education, desktop automation demos, and mechatronics prototyping. Compatible with standard PWM servo control from Arduino, ESP32, and Raspberry Pi projects, this robot arm is a practical platform for coding motion sequences, inverse-kinematics experiments, and DIY robotic arm development.

Questions & answers

Frequently asked questions

Yes, the 3DOF robot arm kit is compatible with Raspberry Pi. It uses standard PWM servo control, which Raspberry Pi can handle well for programming motion sequences and experiments.
The 3DOF robot arm kit comes with 3x MG995 servos pre-soldered for immediate use. It can be connected easily to microcontrollers like Arduino for quick setup and control experiments.
The MG995 servos in the robot arm typically operate at standard voltage specified for hobby servos, which is around 4.8V to 6V, but it's always safe to refer to the servo's datasheet for exact voltage requirements.
The 3DOF robot arm kit is ideal for projects like pick-and-place operations, kinematics learning for STEM education, desktop automation demos, and mechatronics prototyping, suitable for both beginners and advanced users.
First, ensure all connections are secure and powered correctly. Refer to microcontroller compatibility and servo regulation. If issues persist, remember ShillehTek offers 30-day returns, which might be useful for exchanges or refunds.

Have other questions?

Chat with our US-based team — we usually reply fast.

What's included

Features & Specs

3DOF MotionThe 3-degree-of-freedom design provides base, shoulder, and elbow movement for articulated positioning tasks.

MG995 ServosIncludes 3x MG995 servos for driving the robot arm joints in DIY robotics builds.

PWM ControlWorks with standard PWM servo signals for straightforward motion control from microcontroller projects.

Board CompatibilityCompatible with Arduino, ESP32, and Raspberry Pi platforms that support PWM servo control.

Robotics LearningSuitable for learning servo control, motion sequencing, and basic robotic arm kinematics.

Pick and PlaceDesigned for pick-and-place motion, lightweight gripper positioning, and desktop automation demos.

Prototype PlatformUseful for STEM education, mechatronics prototyping, inverse-kinematics experiments, and DIY robot arm development.

Reference

Documents

Full Product Manual 3DOF DIY Robot Arm Kit with 3x MG995 Servos | ShillehTek Product Manual In-depth setup guide with wiring, code examples, and troubleshooting.

Learn

Related Tutorials

Arduino Uno HC-05: Phone-Controlled Robot Arm Build
Aug 26, 2026Tutorial

Arduino Uno HC-05: Phone-Controlled Robot Arm Build

Build an Arduino Uno robot arm with an HC-05 Bluetooth module for Android slider control plus Save/Run motion recordi...
Tutorial Read More →
Arduino Nano MG995 Servo: High-Torque Position Control
May 15, 2026Tutorial

Arduino Nano MG995 Servo: High-Torque Position Control

Build Arduino Nano control for an MG995 high-torque metal-gear servo using an external 5V supply and shared ground fo...
Tutorial Read More →

Verified buyers

Customer Reviews