Welcome to ROSMASTER R2 repository

03. Remote control

Note: You must know the IP of the robot before you can log in remotely, which can be displayed on an external monitor or OLED.

For example, the following picture: username [jetson], hostname [yahboom].

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3.1. PuTTY Login

Go to the top related link, download the installation file, double click [.exe] file to install.

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Enter the robot IP address and click [open];

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Enter the username [jetson] and password [yahboom], enter to confirm.

The sign of successful login appears as shown below

3.2 SSH

Note: The interface may not be displayed.

Operation under ubuntu system

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1) Enter the following command in the terminal


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ssh jetson@192.168.2.103

2) then enter [yes], 3) enter the password [yahboom]

Copy the file

If jetson's IP is 192.168.2.103, username: jetson; virtual machine username: yahboom


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scp jetson@192.168.2.103:/home/jetson/xxx.tar.gz /home/yahboom/ # 从远程复制文件到本地 （文件）
    # Copy files from remote to local (files)
scp /home/yahboom/xxx.png jetson@192.168.2.103:/home/jetson/    # 从本地复制文件到远程 （文件）
     # Copy files from local to remote (files)
scp -r jetson@192.168.2.103:/home/jetson/test /home/yahboom/    # 从远程复制目录到本地 -r （文件夹）
    # Copy directory from remote to local -r (folder)
scp -r /home/yahboom/test jetson@192.168.2.103:/home/jetson/    # 从本地复制目录到远程 -r （文件夹）
    # Copy directory from local to remote -r (folder)

3.3 jupyter lab

Note: The interface may not be displayed.

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English input method, enter the following command, enter, enter the password [yahboom], click [Log in].


xxxxxxxxxx
http://192.168.2.103:8888

after landing

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You can enter the folder and modify the contents of the file directly. Click [Terminal] under [Other] to enter the terminal and execute the required commands.

3.4. VNC

Note: The interface can be displayed.

Go to the link at the top, download the installation file, and double-click the [.exe] file to install it.

The login steps can be followed as shown in the figure. Use vnc viewer software for VNC connection, first need to query the ip address, I found here is [192.168.2.103], enter the IP address and click the keyboard [Enter].

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Enter the corresponding VNC user input password [yahboom], check Remember password, click [OK] to enter the VNC interface. You don't need to enter the password again next time when the IP remains unchanged.

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Adjusting Resolution

Jetson nano

Use the command line to adjust as needed, it is only valid for this boot. Open a terminal and enter the following command


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xrandr --fb 1920x1080

Raspberry Pi

Modify the [config.txt] file permanently. Open the terminal and enter the following command


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sudo vim /boot/firmware/config.txt

For example add at the bottom (set resolution to 1920x1080)


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hdmi_force_hotplug=1
config_hdmi_boost=4
hdmi_group=2
hdmi_mode=82
hdmi_drive=2
hdmi_ignore_edid=0xa5000080
disable_overscan=1

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A description of the configuration parameters can be found in the blog:https://blog.csdn.net/coolwriter/article/details/77719003

3.5 WinSCP

Go to the relevant link at the top, download the installation file, and double-click the [.exe] file to install it. Double click on the icon below to open the WinSCP software

This time the robot IP [192.168.2.93], user name [jetson], password [yahboom].

If the dialog box for login does not pop up, click on the upper left part [New Session], enter the host name (H), user name, password in turn, and click login.

An example of a successful login is as follows

Transferring files from your computer to the robot [jetson nano].

Simply select the file (folder) you want to transfer and drag it to the right side of the [/home/jetson] column.

Transferring files from the robot [jetson nano] to the computer

Simply select the file (folder) you want to transfer and drag it to the left side, [C:] column, or directly to the desktop.

Linux Basics

Multi-computer communication configuration