Mobile robotBy SIGRobotics-UIUC1,497 GitHub starsSources reviewed Oct 30, 2026

LeKiwi

A mobile manipulator with a three-wheel omni-drive base, an SO-ARM101 arm, and workspace and wrist RGB cameras.

Project documentation

Before you build

Five answers, each linked to its source

What does it cost?

$4995V version

The BOM table lists the 5V total as $499. BOM.md

Can I sell what I build?

YesCommercial use OK

Hardware Apache-2.0 · Software Apache-2.0. Licensing source

What’s open?

4 of 6CAD: AvailableBOM: AvailablePCB: Not documentedCode: Not documentedSim: AvailableGuide: Available

PCB, code not documented. All six files

What does it run on?

LeRobotRaspberry Pi

Simulation: URDF exported from CAD for simulation. Software

Is it maintained?

Active

Latest activity Aug 5, 2026 · 4 commits in the last 52 weeks · 10 contributors Activity

01 / Under the shell

The specifications.

Hardware, build and software on one sheet. Every fact links to where we found it.

LeKiwi combines a three-wheel Kiwi holonomic base with an SO-ARM101 arm. Its design includes a workspace RGB camera and a wrist RGB camera. The repository provides a Fusion 360 CAD link, a URDF exported from CAD for simulation, and assembly instructions.

Hardware

Actuators
Not documented Documentation
Build
3D-printed · Printed camera mounts and parts Documentation
Drive
Three-wheel Kiwi holonomic drive with omni wheels README
Compute
Raspberry Pi 5 README
Cameras
Workspace RGB camera and wrist RGB camera README

Building it

Assembly time
Estimated time: 2 hours Assembly.md
Assembly prerequisite
The instructions assume an SO-100/SO-101 arm is already built Assembly.md

Software & simulation

Stated capabilities
Teleoperation with a controller or laptop WASD plus leader arm; data collection pipeline; streaming joint angles and camera feed README

02 / The files behind the robot

What’s open.

Six parts of the build, each checked separately. Gaps stay visible.

Availability of build files
PartStatusWhat’s thereLicenseSource
CADAvailableFusion 360 CAD document.Not documenteda360.co
Bill of materialsAvailableBill of materials.Not documentedBOM.md
ElectronicsNot documentedNot documentedNot documentedNo source found
CodeNot documentedNot documentedNot documentedNo source found
Simulation modelAvailableURDF exported from CAD for simulation.Not documentedURDF/
Assembly guideAvailableAssembly instructions.Not documentedAssembly.md

03 / Know before you build

Can you sell it?

YesCommercial use OK

The whole repository, design files included, is Apache-2.0. You can build, modify and sell robots based on it, as long as you keep the license and copyright notices.

Hardware
Apache-2.0
Software
Apache-2.0
Read the licensing source

04 / The upstream project

Is it maintained?

sigrobotics-uiuc/lekiwi

ActiveLatest activity Aug 5, 2026, 86 days before the snapshot

COMMITS PER WEEK · MAIN REPOSITORY4 in 52 weeks
Stars
1,497
Forks
164
Contributors
10
Latest release
None recorded

Snapshot captured Oct 30, 2026. Recorded figures, not live metrics. Active: activity within 90 days of the snapshot. Quiet: within a year. Dormant: longer.

05 / Parts & kits

A head start.

Maker-listed sellers only. No affiliate links or paid placement.

MAKER’S COST

$499

5V version

The BOM table lists the 5V total as $499.

BOM.md

Kit availability is not documented in our reviewed sources.

06 / Side by side

Compare with other mobile robots.

Closest documented maker’s cost first, then the most recently active mobile robots. Same sources, same rules.

LeKiwi compared with AlohaMini, Just1, OpenPodcar
RobotCostOpen filesCan I sell it?Runs onMaintainedStars
LeKiwiThis robotSIGRobotics-UIUC$4995V version4 of 6YesHW Apache-2.0 · SW Apache-2.0LeRobotRaspberry PiActiveAug 5, 20261,497
AlohaMiniLi Yiteng / Wu ZhiyongAbout $600total, self-print5 of 6YesHW Apache-2.0 · SW Apache-2.0LeRobotRaspberry PiQuietJul 23, 20268
Just1NRdrgz$250complete build3 of 6YesHW MIT · SW MITROS 2Raspberry PiNot documented—
OpenPodcarOpenPodcarNot documented6 of 6Yes, with creditHW GPL-2.0 · SW GPL-2.0ROS 1GazeboArduinoDormantMay 9, 202250
LeKiwi compared with AlohaMini and Just1
This robotLeKiwiAlohaMiniJust1
Cost
$499About $600$250
Can I sell it?
YesYesYes
Open files
4 of 65 of 63 of 6
Runs on
LeRobot, Raspberry PiLeRobot, Raspberry PiROS 2, Raspberry Pi
Maintained
ActiveAug 5, 2026QuietJul 23, 2026Not documented

Upkeep is measured against each robot’s own snapshot. Costs keep the maker’s scope, so check what each figure covers.

See them in the table

07 / Follow the evidence

Open books.

Repository files are pinned to commit efa608d. Websites and papers are listed with their review dates.

  1. 01README.md at efa608dReviewed Oct 30, 2026
  2. 02LICENSE.txt at efa608dReviewed Oct 30, 2026
  3. 03Assembly.md at efa608dReviewed Oct 30, 2026
  4. 04BOM.md at efa608dReviewed Oct 30, 2026
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