LeKiwi Kit (12V version) Mobile Base is a low-cost, open-source, self-assembly mobile manipulator designed to empower educators, researchers, and makers with a versatile robotics platform. Developed by SIGRobotics-UIUC, this Mobile Base is compatible with raspberry pi 5 for running LeRobot, and integrates RGB USB cameras and 6-axis robotic arm (e.g.,LeRobot SO-ARM101/100) to enable precise navigation, object manipulation, and data-driven experimentation.
Note: This product includes only the LeKiwi mobile base. To get the full LeKiwi starter kit, we recommend adding the RGB camera (at least 2), Raspberry Pi 5, and SO-ARM101/100 as a bundle.
- Mobility & Dexterity:
Omnidirectional drive for agile navigation in tight spaces.
Feetech STS3215 servos (30kg torque/joint) for robust grasping and teleoperation.
- Open & Modular:
Free hardware designs + code for customization (sensors, grippers, etc.).
Raspberry Pi/NVIDIA Jetson + LeRobot framework for remote control and flexible development.
- Educational & Research-Ready:
Teaches robotics basics (kinematics, AI) via hands-on projects.
Records interaction data for machine learning model training.
Power Supply | 12V Battery | |
Supported Controller | Raspberry Pi 5/ NVIDIA Jetson | |
Operating Temperature Range | 0℃～40℃ | |
Weight | 1.7 kg | |
Dimension | 300mm *300mm *230mm | |
Communication Protocol | UART | |
Servo Motor | ||
Model | STS3215 | |
Rated Input Voltage | 12V | |
Rated Torgue | 10KG.cm | |
Rated Current | 900mA | |
Horn Type | 25T/OD5.9mm | |
Gear Ratio | 1/345 | |
The LeKiwi is designed to work with the LeRobot software platform, which provides:
Teleoperation
The LeKiwi supports multiple teleoperation methods:
- Game controller input
- Keyboard control (WASD for base movement)
- Leader arm control (using a second SO-ARM101/100 as an input device)
Data Collection
The platform facilitates data collection for robotics research:
- Joint angle recording
- Camera feed capture
- Task demonstration recording
Sensor Streaming
The system can stream sensor data to a laptop for:
- More intensive processing
- Visualization
- System monitoring
For detailed information on software setup and integration with LeRobot, see Software Setup | SIGRobotics-UIUC/LeKiwi | DeepWiki.
Community Support
For questions or issues related to LeRobot integration, join the LeRobot's Discord server (channel mobile-so100-arm). The community can provide assistance with specific integration challenges. Check out community demos to discover more possibilities of LeKiwi: https://www.youtube.com/shorts/7WBpurj5Zoc
Lekiwi 3D printed enclosure | x1 |
12V 4500 mAh Lithium Battery | x1 |
100mm Omnidirectional wheel | x3 |
Feetech STS3215 30KG Serial Servo | x3 |
Feetech Servo Cable | x3 |
DC-DC Buck Power Module - 12V to 5V | x1 |
DC Male to Dual DC Male 5521 Y-Cable | x1 |
USB Cable;Type C to Type A | x2 |
Plug Power Adapter;Black-12V-2A AC/DC | x1 |
Motor Control Board | x1 |
Stud(M2*6) | x2 |
Screw(M2*4) | x4 |
Screw(M3*16) | x32 |
Screw(M4*18) | x9 |
Screw(M2*6) | x12 |
Nut(M3*2.5) | x35 |
Screw(M3*18) | x6 |
Screw(M3*10) | x15 |
Stud(M3*45) | x6 |
Screw(M5*25) | x4 |
Nut(M5*3.5) | x4 |
| HSCODE | 9023009000 |
| USHSCODE | 9023000000 |
| UPC | |
| EUHSCODE | 9023001000 |
| COO | CHINA |
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