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ROSMASTER R2📖

1.Preparation and First Trial

1.1 Accessories introduction
1.2 Precautions for battery
1.3 First Trial

2.Assembly steps

Installaction Video

3.ROS1-Remote control course

3.1 APP remote control
3.2 Model aircraft remote control
3.3 Handle remote control

4.ROS1-Hardware course

4.1 About expansion board_V3.0
4.1 About expansion board_V1.0
4.2 STM32 Development environment
4.3 Button to control the buzzer to whistle
4.4 FreeRTOS application
4.5 Serial communication
4.6 SBUS model aircraft remote control
4.7 CAN bus communication
4.8 RGB colorful light bar
4.9 Timer interrupt to control PWM servo
4.10 Control serial port servos
4.11 Nine-axis attitude sensor to obtain data
4.12 Control motor
4.13 Timer captures the encoder data
4.14.1 Kinematic Analysis of Mecanum Wheel
4.14.2 Kinematics Analysis of Ackermann Car
4.15 PID control robot movement

5.ROS1-Basic course

5.1 Update the firmware
5.2 Turn off the self-starting process at startup
5.3 Install the Rosmaster driver library
5.4 Buzzer whistle
5.5 Control PWM servo
5.6 RGB colorful light bar special effects display
5.7 Control motor
5.8 Control robot movement
5.9 Control Serial Servo

6.ROS1-Linux operating system

6.1 Virtual machine installation and use
6.2 Linux basics
6.3 Remote control
6.4 Multi-machine communication configuration
6.5 Static IP and hotspot mode
6.6 Bind the device ID
6.7 Web page real-time monitoring
6.8 Expansion tutorial
6.9.1 Jetson Nano write sytem
6.9.2 Jetson Xavier NX write system
6.9.3 Jetson TX2 NX write system
6.9.4 Raspberry Pi write system

7.ROS1-Docker-pi5

1、Docker overview and docker installation
2、Common commands for docker image containers
3、Docker images deeply understand and publish images
4、Docker hardware interaction and data processing
5、Enter the bot's docker container
6、Robot development environment construction in Docker
7、How customers can update docker images in the future

8.ROS1-ROS basic course

1.ROS introduction
2.ROS installation
3.ROS common command tools
4.ROS workspace
5.ROS function package
6.ROS node
7.ROS topic publisher
8.ROS topic subscribers
9.ROS service client
10.ROS service server
11.ROS action client
12.ROS action server
13.ROS custom message reception
14.ROS-launch file
15.ROS-TF transformation
16.ROS parameter service
17.ROS-rviz use
18.ROS-rqt tool usage
19.Topic message recording and playback
20.urdf model introduction
21.gazebo introduction
22.ROS distributed communication

9.ROS1-OpenCV courses

9.1 Getting started with Open Source CV
9.2 Geometric transformation
9.3 Image processing and drawing text line segments
9.4 Image beautification
9.5 Opencv application
9.6 AR vision
9.7 AR QR code
9.8 ROS+Opencv foundation
9.9 ROS+Opencv application
9.10 Data transformation and point cloud
9.11 MediaPipe development

10.ROS1-Robot control course

10.1 PID algorithm theory
10.2 Robot PID debugging
10.3 Robot information release
10.4 Robot keyboard control
10.5 Robot handle control
10.6 Robot state estimation
10.7 Robot calibration
10.8 Robot URDF model

11.ROS1-Depth camera course

11.1 How to use the Astra camera
11.2 Astra camera calibration
11.3 Astra Color Tracking
11.4 Astra Object Tracking
11.5 Visual tracking autopilot
11.6 Pure visual 2D mapping and navigation
11.7 RTAB-Map 3D mapping navigation
11.8 ORB_SLAM2 basics
11.9 ORB_SLAM2_Octomap

12.ROS1-Lidar course

11.1 Lidar basic-SLAM
11.1 Lidar basic-EAI
11.2 Lidar avoiding
11.3 Lidar guard
11.4 Lidar follow
11.5 Patrol game
11.6 gmapping mapping
11.7 hector mapping
11.8 karto mapping
11.9 cartographer mapping
11.10 rrt_exploration mappin
11.11 AMCL
11.12 Navigation and avoiding
11.13 APP mapping and navigation
11.14 TEB path planning algorithm

13.ROS1-Multi-robot control course

13.1 Multi-machine handle control
13.2 Multi-machine navigation
13.3 Multi-machine formation
13.4 Multi-machine surround

14.ROS1-Deep learning courses

14.1 KNN recognizes handwritten digits
14.2 Basic use of TensorFlow
14.3 Basic use of PyTorch（jetson）
14.4 yolov5 model training（jetson）
14.5 yolov5+tensorrt acceleration（jetson）
14.6 yolov4-tiny

15.ROS1-Voice control courses

15.0 How to use old voice module in new image
15.1 Introduction of voice control module-NEW
15.2 Voice control module port binding-NEW
15.1 Introduction of voice control module-Old
15.2 Voice control module port binding-Old
15.3 Voice control car movement
15.4 Voice control Autopilot
14.5 Voice control color recognition
15.6 Voice control color tracking
15.7 Voice control multi-point navigation

16.ROS1-Model training Autopilot

16.0 ReadMe
16.1 yolov5 to train traffic signs
16.2 TensorRt acceleration identification mark
16.3 Road sign indication function description
16.4 Collect data
16.5 Training model
16.6 Model transformation and application
16.7 AI Autopilot

17. ROS2-Remote control course

1. APP remote control
2. Model aircraft remote control
3. Handle remote control

18.ROS2-Hardware course

1. Expansion board introduction_V3.0
1. Expansion board introduction_V1.0
2. STM32 development environment build
3. Key control buzzer sounding
4. FreeRTOS applications
5. Serial communication
6. SBUS model airplane remote control
7. CAN bus communication
8. RGB colorful light bar
9. Timer interrupt control PWM servos
10. Control serial servos
11. Nine-axis attitude sensor acquires data
12. Control motor forward and reverse
13. Timer Capture Encoder Data
14. Theory of Robot Kinematics Analysis
14.1.Mecanum wheel
14.2.Ackerman
14.3.4WD
15. PID control of robot motion

19. ROS2-Basic course

1. Update the firmware of the expansion board
2.Close the large self-starting program at boot
3. Install Rosmaster driver library
4. Buzzer sounding
5. Control PWM servo
6. RGB colorful light bar special effects show
7. Control motor forward and reverse
8. Controlling robot motion
9. Control serial servos

20. ROS2-Linux operating system new

01. Virtual Machines
02. Linux Basics
03. Remote control
04. Multi-computer communication configuration
05. Static ip and hotspot mode
06. Bind device ID
07.Webpage real-time monitoring
08. Expansion Tutorial
09-1.Jetson Nano write system file
09-2. Raspberry Pi write system file
09-3.Orin write system
10.Jetpack old system upgraded to SUPER system

21.ROS2 -Docker（Nano Pi）

1. docker overview and docker installation
2. docker image container common command
3. docker image in-depth understanding and publishing images
4. docker hardware interaction and data processing
5. Enter the docker container of the robot
6. docker in the robot development environment build
7. Customer's method of updating docker images in the future

22.ROS2- ROS2 Basic Tutorial

1.Introduction to ROS2
2.ROS2 install Humble
3.ROS2 development environment
4.ROS2 workspace
5.ROS2 function package
6.ROS2 node
7.ROS2 topic communication
8.ROS2 service communication
9.ROS2 action communication
10.ROS2 custom interface message
11.ROS2 parameter service case
12.ROS2 meta-function package
13.ROS2 distributed communication
14.ROS2 DDS
15.ROS2 time related API
16.ROS2 common command tools
17.ROS2 rviz2 use
18.ROS2 Rqt Toolbox
19.ROS2 Launch startup file configuration
20.ROS2 recording and playback tool
21.ROS2 URDF model
22.ROS2 Gazebo simulation platform
23.ROS2 TF2 coordinate transformation

23. ROS2-Robot control course

1. PID algorithm theory
2. Robot information release
3. Robot control
4. Robot state estimation
5. Robot calibration
6. URDF model

24. ROS2-Lidar course

1-1. Introduction and use of SLAM lidar
1-2. Introduction and use of 4ROS lidar
2. Lidar obstacle avoidance fun gameplay
3. Lidar tracking fun gameplay
4. Patrol function play
5. gmapping map building algorithm
6. cartographer building algorithm
7. Navigation and obstacle avoidance
8. Rosmaster_R2 using the app to build maps
9. Rosmaster_R2 navigating with the app

25. ROS2-OpenCV courses

1. opencv basic course
2. ROS+opencv application
3. QR code creation and recognition
4. AR Vision
5. mediapipe fun gameplay
6. Patrol line autopilot

26. ROS2-Depth camera courses

1. Depth camera use
2. Camera calibration
3. Color tracking
4. KCF object tracking
5. ORB_SLAM2 Basics
6. ORB_SLAM2 PCL mapping
7. ORB_SLAM2 Octomap mapping
8. RTAB-Map 3D mapping navigation

27.ROS2- Voice control courses

0. How to use old voice module in new image
1.1 Introduction to the module-New
1.2 Voice Control Module Port Binding-New
1.3 Introduction to the module-Old
2. Voice control car movement
3. Voice control autopilot
4. Voice control color recognition
5. Voice control color tracking
6. Voice control multi-point navigation

28.Deep learning courses（SUPER）

1.KNN recognizes handwritten digits
2.Basic use of TensorFlow
3.Basic use of PyTorch（jetson）
4.YOLOv11Model conversion（SUPER）
5.YOLOv11Dataset annotation（SUPER）
6.YOLOv11Model conversion + tensorrt acceleration（SUPER）
7.YOLOv11Object recognition（SUPER）

29. ROS2-Multi-robot control

1. Multi-robot control
2. Multi-robot navigation

LLM tutorial

1.Development environment

0. Model usage instructions
1.Environments deployment
2.Dialogue platform installation

2.Jetson Nano B01

1.Qwen2 model
2.TinyLlama model
3.Phi-3 model
4.Gemma model
5.Orca Mini model
6.StarCoder2 model
7.DeepSeek-R1 model
8.Expand LLaVA-Phi3

3.Jetson Orin NXNANO

1.Llama3 model
2.Qwen2 model
3.Phi-3 model
4.Gemma model
5.WizardLM2 model
6.Codellama model
7.DeepSeek-R1 model
8.Orca Mini model
9.StarCoder2 model
10.TinyLlama model
11.Expand LLaVA
12.Expand LLaVA-Phi3

4.Raspberry Pi 5B

1.Meta AI Llama3 model
2.Qwen2 model
3.Phi-3 model
4.Gemma model
5.WizardLM2 model
6.Meta AI Codellama model
7.DeepSeek-R1 model
8.Expand LLaVA

FAQ

1.Using your own Jetson board, car cannot start normally

Download

RemoteCtrl_APP(iOS/Android)
Mapping_APP(iOS_Android)
Instruction Manual
SystemFile_ROS1
SystemFile_ROS2
SystemFile_ROS2_OrinNANOSUPER
SystemFile_ROS2_OrinNXSUPER
VM software
Code
Jetson_Boot_USB.tar.gz
Autopilot Annex
Other_Annex_File
LLM_SystemFile
ROS2_Basic_VM

Welcome to ROSMASTER R2 repository

4.14.2 Kinematics Analysis of Ackermann Car

Kinematic Analysis of Mecanum Wheel

PID control robot movement

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