The LIMO robot is the world's first ROS development platform that integrates four motion modes. It serves as a versatile learning platform that can adapt to a wide range of scenarios and meet industry application requirements. It is well-suited for robot education, function research and development, and product development.

With its innovative mechanical design, the LIMO robot enables swift transitions between four-wheel differential, Ackermann, tracks, and Mecanum wheel motion modes. Additionally, it allows for the establishment of multi-scenario simulation teaching and testing using professional sand tables. Equipped with high-performance sensors such as NUC, EAI T-mini Pro Lidar, and depth cameras, the LIMO robot performs well in precise autonomous positioning, SLAM mapping, route planning, autonomous obstacle avoidance, and traffic light recognition.

1. Component list

Name Quantity
LIMO high-end body（With Off-road wheels X4） X1
Battery X1
Charger X1
APP X1

2. Tech specifications

Items Parameters Values
Mechanical Overall dimension 322220251mm
Wheelbase 200mm
Tread 175mm
Dead load 4.8kg
Load 4kg
Minimum ground clearance 24mm
Drive type Hub motor(4x14.4W)
Performance No-load max. speed 1m/s
Ackermann minimum turning radius 0.4m
Work environment -10~+40℃
Max. climbing capacity 20°
System Power interface DC（5.5x2.1mm)
IPC Interl NUC11
OS Ubuntu22.04
IMU HI226
CPU [email protected] x 8
GPU Xe Graphics
Battery 10Ah 12V
Working time 2.5H
Stand-by time 4h
Communication interface WIFI,Bluetooth
Sensor LIDAR
Depth camera DaBai
USB-HUB TYPE-C x1、USB2.0 x2、HDMI
Front display 1.54 inch 128x64 white OLED display screen
Rear display 7 inch 1024x600 IPS touch screen
Control Control mode Mobile APP，command control
Mobile APP Bluetooth，maximum distance 10m

3. Operation instructions

  1. Long press the switch to start (short press to pause the program). Observe the electricity meter, and charge or replace the battery in time when the last red light is on.

  1. Observe the status of the front latch and the color of the vehicle light to determine the current mode:

Latch status Color of light Current mode
Push down Yellow 4-wheel diff or Track
Pull up Green Ackerman

4. Basic battery information

LIMO is equipped with a 12V battery with two interfaces. They are the yellow battery output interface and the black battery charging interface.

The parameters of battery are as follow：

Items Rated parameters
Typical capacity 10AH
Minimum capacity 10AH
Nominal voltage 11.1V
Charge cut-off voltage 12.6V
Discharge cut-off voltage 8.25V
Maximum continuous discharge current 10A