---
product_id: 297480563
title: "LeArm 6DOF Full Metal Robotic Arm with Servo, Controller, Wireless Handle, Free PC Software and APP, Video Tutorials for Arduino Starter"
brand: "lewansoul"
price: "19683085₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Lewan Soul"
url: https://www.desertcart.vn/products/297480563-learm-6dof-full-metal-robotic-arm-with-servo-controller-wireless
store_origin: VN
region: Vietnam
---

# Bluetooth 4.0 wireless control 6DOF full metal precision Anti-stall servo protection LeArm 6DOF Full Metal Robotic Arm with Servo, Controller, Wireless Handle, Free PC Software and APP, Video Tutorials for Arduino Starter

**Brand:** lewansoul
**Price:** 19683085₫
**Availability:** ✅ In Stock

## Summary

> 🤖 Elevate your DIY robotics game with LeArm — where precision meets play!

## Quick Answers

- **What is this?** LeArm 6DOF Full Metal Robotic Arm with Servo, Controller, Wireless Handle, Free PC Software and APP, Video Tutorials for Arduino Starter by lewansoul
- **How much does it cost?** 19683085₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/297480563-learm-6dof-full-metal-robotic-arm-with-servo-controller-wireless)

## Best For

- lewansoul enthusiasts

## Why This Product

- Trusted lewansoul brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug, Play & Program:** Free graphical PC software and Arduino compatibility empower you to customize complex action sequences with ease—no coding anxiety here.
- • **Learn, Build, Dominate:** Step-by-step video tutorials and 3D animations make assembly and programming a breeze—perfect for students, engineers, and makers craving hands-on mastery.
- • **Precision in Every Move:** 6 high-torque digital servos deliver fluid, lifelike 6DOF articulation for ultimate robotic dexterity.
- • **Seamless Wireless Command:** Control your LeArm effortlessly via Bluetooth-enabled app, PC software, or ergonomic wireless handle—flexibility at your fingertips.
- • **Built to Last, Built to Impress:** Robust full-metal frame with industrial-grade ball bearings ensures rock-solid stability and durability for years of creative exploration.

## Overview

The LewanSoul LeArm is a premium 6DOF desktop robotic arm crafted from full metal with 6 high-precision digital servos featuring anti-stall protection. It supports multiple control methods including Bluetooth wireless handle, PC software, and mobile apps, making it ideal for learning robotics, programming, and engineering. Designed for enthusiasts and professionals alike, it comes with comprehensive video tutorials and 3D assembly animations, offering a durable, stable platform for creative projects and educational use.

## Description

Features: Metal Construction: Aluminum Bracket + Metal Larger Bottom Plate 6DOF structural design can make the robotic arm move flexibly, so it can grab objects in any direction All using high-precision digital servo, which make control more accurate -LDX-218: 17kg large torque, full metal gear, dual ball bearing, pluggable wire. -LFD-06: high temperature resistance, use for metal claw. -LD-1501MG: 17kg large torque, full metal gear, use for large bottom plate. Support various control methods, we provide wireless handle and free Android/iOS APP, It is convenient for you to remotely control the robotic arm; Provide graphical PC software(Windows Only), it's easy to write action group you want Uses 6 channel servo controller with build-in bluetooth 4.0 module -All interfaces have over-current protection, which can reduce the risk of servo burned out due to locked-rotor -16M large capacity can hold 230 action groups, each action group can hold 1020 actions -Low voltage alarm -Support TTL serial communication, compatible for Arduino Provide detailed video tutorials to learn how to use LeArm; Provide 3D animation to show you how to assemble the robotic arm -Video Tutorials: http://bit.ly/2gtHLoo -3D animation: http://bit.ly/2wvNuy7 Come with power adapter(without battery) -Input: 100V~240V, 50/60Hz -Output: 7.5V/3A We provide quality products and excellent service, if you have any questions, please feel free to contact us at support@lewansoul.com. Note: 1, The robotic arm is unassembled, please refer to our 3D animation to assemble the mechanical arm by yourself. 2, Please scan the QR code or access the link inside the package to get all information 3, it's not open resource, please ignore the label on the package

Review: BUEN PRODUCTO
Review: When I received the LeArm kit from desertcart, I was amazed at the quality of the arm, from the heavy metal base, industrial quality ball-bearing, good servos and the very clear assembly instruction videos on the Internet. It assembles easily in a few hours. I would recommend this arm over any other robot arm for robot experimenters as it will last. I intended to write about it in my monthly column in a robotics magazine and was waiting for their version of the 5-DOF hands, another manufacturer's version of which is shown in the photo. I never received those hands from LeWanSoul. I did receive their X-Arm shown to the right in the photo and found it to also be of excellent quality. However, after a year of experimentation and demonstrations for others, I have found both of these robot arms far higher quality than any of the other robot arm kits is have tested. The LeArm uses separate 'standard' servos, each of which must be connected to a controller or Raspberry Pi or Arduino board. Depending on the position of the arm, I could manipulate almost a pound. Programming of the LeArm is fairly simple as you are dealing with standard servos that require basic pulse-width signal inputs. The X-Arm has very similar construction but you can look at both robot arms at the desertcart site and see the physical similarities and differences in the two arms. Both use the same quality ball bearing base, though the metal structure is a bit different and the gripper/claw is identical to the other. This arm uses their LX-15D intelligent serial bus servos that can be 'daisy-chained' and the final end of the three wires of the daisy chain transfers the servo's address (each servo has a number of 1 to 6) and power through the three wires. (You can see the small connector on the end of the white cable in my photo) Your microcontroller addresses each servo independently through that cable, very similar to the Robotis Dynamixel servos. The higher cost is due to the cost of the high-cost intelligent servos. I had a bit of trouble programming the arm with a RaspberryPi but soon got the hang of it. I ended up writing a bit of code to use it with Python, directly. The only issue I might say is using the tiny metric screws that were all in one bag. I found some that were too long so I used washers in mounting them to the small aluminum cylinders between the servos. One of the threaded holes in the long cylinder was a few degrees off 90 degrees so I just left the screw off. The video instructions were fine though I would have preferred a written manual. I found myself 'rewinding' the video to listen again 'what the girl really said.' I also would have liked to test their two hand models as theirs seems so much better made than the other company's hands shown in my photo. I also have their 6, 16, 24 and 32 channel servo controllers that have extensively come into use with my demonstrations. The LSC-6 controller is furnished with the LeArm and is used with the hand controller (they call it a "handle") to control the arm wirelessly. Note the receiver board in the photo of their photo of the arm. I would highly recommend the LewanSoul robotic arms and controllers and servo testers for students from high school to advanced university instruction, as well as home experimenters. Either of their servo models are well made with metal gears and have yet to fail for me. Their web site offers much material on their products, and they have been around long enough for one to find all sorts of articles about uses of the LewanSoul robot arms and controllers.

## Features

- Spark Your Creativity with LeArm Robotic Arm: LeArm is an elementary 6DOF desktop robot arm outfitted with 6 high-quality digital servos.It is capable of remote-control grasping, object transportation, custom actions, graphical programming, and more. It serves as the ideal platform for building and showcasing creative projects and for learning about bionic robotics.
- Anti-stall Protection: The robot arm end is equipped with 3 anti-blocking servos, complete with gear clutches that significantly extend the servos' lifespan.
- Premium Structure Design: The robot arm is constructed from exquisite metal bracket. The base is fortified with high-torque servos and industrial-grade bearings, guaranteeing exceptional stability.
- Various Control Methods: It supports PC, app, mouse and wireless handle control. Users can control the robot at your fingertips.
- Enjoy Robotic Arm Making: Enjoy the robot assembly process, LeArm is great for learning and building robot structures! Designed for students, engineers, university courses, and robot lovers. Comes with easy tutorials and simple programming software.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074T6DPKX |
| Assembly Required | Yes |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #198,092 in Toys & Games ( See Top 100 in Toys & Games ) #352 in Toy Robots |
| Customer Reviews | 4.2 4.2 out of 5 stars (280) |
| Date First Available | 20 September 2017 |
| Educational Objective(s) | Learning robotics, programming, and engineering |
| Item Dimensions LxWxH | 46.5 x 11.9 x 28.5 Centimeters |
| Item Weight | 1 kg 910 g |
| Item model number | LeArm |
| Language | English |
| Manufacturer | LewanSoul |
| Manufacturer recommended age | 0 months and up |
| Material Type(s) | Metal |
| Model Number | LeArm |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 46.51 x 11.94 x 28.5 cm; 1.91 kg |
| Radio Control Number of Bands | 4 |
| Radio Control Suitability | Educational purposes, DIY projects, Learning Arduino |
| Remote Control Included? | No |
| Scale | desktop |

## Images

![LeArm 6DOF Full Metal Robotic Arm with Servo, Controller, Wireless Handle, Free PC Software and APP, Video Tutorials for Arduino Starter - Image 1](https://m.media-amazon.com/images/I/610tPYOvGHL.jpg)

## Questions & Answers

**Q: Can you provide a functioning link for the pc software. all links i have are broken or redirected to bet365. please share if you have.**
A: https://www.dropbox.com/sh/b3v81sb9nwir16q/AABvhlqYbOiuDhgOnAwqL_B1a/LeArm%20Robotic%20Arm?dl=0&subfolder_nav_tracking=1

**Q: how much weight can it lift?**
A: About 250 grams.

**Q: how far  maximum range of wireless connection? lubrication  is required ?**
A: I have used at about 3m, no further. I have never had to lubricate the arm and I would be very careful about putting any lubricant near any servo motor. I don't know how that might affect them.

**Q: For the clamp/grip, how many pounds of pressure can it squeeze?**
A: pounds are you kidding this is a toy but a cool toy i use mine for spot welding

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by D***A on 2 October 2023*

BUEN PRODUCTO

### ⭐⭐⭐⭐⭐ Review
*by T***L on 2 March 2018*

When I received the LeArm kit from Amazon, I was amazed at the quality of the arm, from the heavy metal base, industrial quality ball-bearing, good servos and the very clear assembly instruction videos on the Internet. It assembles easily in a few hours. I would recommend this arm over any other robot arm for robot experimenters as it will last. I intended to write about it in my monthly column in a robotics magazine and was waiting for their version of the 5-DOF hands, another manufacturer's version of which is shown in the photo. I never received those hands from LeWanSoul. I did receive their X-Arm shown to the right in the photo and found it to also be of excellent quality. However, after a year of experimentation and demonstrations for others, I have found both of these robot arms far higher quality than any of the other robot arm kits is have tested. The LeArm uses separate 'standard' servos, each of which must be connected to a controller or Raspberry Pi or Arduino board. Depending on the position of the arm, I could manipulate almost a pound. Programming of the LeArm is fairly simple as you are dealing with standard servos that require basic pulse-width signal inputs. The X-Arm has very similar construction but you can look at both robot arms at the Amazon site and see the physical similarities and differences in the two arms. Both use the same quality ball bearing base, though the metal structure is a bit different and the gripper/claw is identical to the other. This arm uses their LX-15D intelligent serial bus servos that can be 'daisy-chained' and the final end of the three wires of the daisy chain transfers the servo's address (each servo has a number of 1 to 6) and power through the three wires. (You can see the small connector on the end of the white cable in my photo) Your microcontroller addresses each servo independently through that cable, very similar to the Robotis Dynamixel servos. The higher cost is due to the cost of the high-cost intelligent servos. I had a bit of trouble programming the arm with a RaspberryPi but soon got the hang of it. I ended up writing a bit of code to use it with Python, directly. The only issue I might say is using the tiny metric screws that were all in one bag. I found some that were too long so I used washers in mounting them to the small aluminum cylinders between the servos. One of the threaded holes in the long cylinder was a few degrees off 90 degrees so I just left the screw off. The video instructions were fine though I would have preferred a written manual. I found myself 'rewinding' the video to listen again 'what the girl really said.' I also would have liked to test their two hand models as theirs seems so much better made than the other company's hands shown in my photo. I also have their 6, 16, 24 and 32 channel servo controllers that have extensively come into use with my demonstrations. The LSC-6 controller is furnished with the LeArm and is used with the hand controller (they call it a "handle") to control the arm wirelessly. Note the receiver board in the photo of their photo of the arm. I would highly recommend the LewanSoul robotic arms and controllers and servo testers for students from high school to advanced university instruction, as well as home experimenters. Either of their servo models are well made with metal gears and have yet to fail for me. Their web site offers much material on their products, and they have been around long enough for one to find all sorts of articles about uses of the LewanSoul robot arms and controllers.

### ⭐⭐⭐⭐⭐ Review
*by B***T on 26 June 2018*

I'm surprised more people haven't reviewed this robotic arm kit. I found the kit extremely well thought out. The parts machining and anodizing are just beautiful. A very important aspect of this design is the turntable that the arm sits on. It is built using a large diameter industrial quality bearing which provides a very solid base for the arm to operate on and provide servo-controlled rotation. The servos are top quality, very smooth operation and very powerful. The gripper is pre-assembled, a nice touch, and the joint design is quite clever. LewanSoul provides excellent tutorial videos, and an extremely helpful assembly video using 3D modeling to show how things go together in sequence. Another reviewer noted the importance of sorting out all the fastener hardware, that really helped smooth the build for me. The Bluetooth connection to the free iPhone app worked great, another impressive feature of this kit, especially for the money. The PS2 controller worked fine, though I prefer the iPhone app. There is also PC interface software that is provided although I have not tried that. I'm particularly interested in connecting an Arduino to the arm and writing sketches for controlling LeArm, and Aaron at LewanSoul showed me where to find the necessary information for that. LewanSoul has been very responsive answering my questions. Oh, and check out the video for LeHand on the LewanSoul website.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-20*