Welcome to ROSMASTER X3 repository

3. Remote control

putty： https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html

VNC： https://www.realvnc.com/en/connect/download/viewer/

WinSCP： https://winscp.net/eng/download.php

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

For example, the following figure: Username [jetson], hostname [yahboom].

3.1. PuTTY login

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

After entering the IP address of the robot, click [open];

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

The sign of successful login appears as shown below

3.2. SSH

Note: The interface cannot be displayed.

• Log in

operate under ubuntu system

1. Enter the following command in the terminal

ssh jetson@192.168.2.103 

2. Then enter [yes], 3) Enter the password [yahboom]

• copy file

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

xxxxxxxxxx
scp jetson@192.168.2.103:/home/jetson/xxx.tar.gz /home/yahboom/  # Copy files from remote to local (file)
scp /home/yahboom/xxx.png jetson@192.168.2.103:/home/jetson/     # from local to remote (file) 
scp -r jetson@192.168.2.103:/home/jetson/test /home/yahboom/     # from remote to local -r (folder) 
scp -r /home/yahboom/test jetson@192.168.2.103:/home/jetson/     # from local to remote (folder) 

3.3. jupyter lab

Note: The interface cannot be displayed.

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

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http://192.168.2.103:8888 

after login

You can enter the folder, modify the contents of the file directly, click [Terminal] under [Other], enter the terminal, and execute the required command.

3.4. VNC

Note: The interface can be displayed.

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

The login steps are as shown in the picture. To use the vnc viewer software for VNC connection, you first need to query the IP address. What I found here is [192.168.2.103]. After entering the IP address, click [Enter] on the keyboard.

Enter the corresponding VNC user and enter the password [yahboom], select Remember password, and click [OK] to enter the VNC interface. The next time the IP remains unchanged, you do not need to enter the password again.

Adjust resolution

• Jetson orin motherboard

You need to set it to HIGH quality to log in remotely.

• Jetson nano

Use the command line to adjust according to your needs. It is only valid in this startup. Open the terminal and enter the following command

xxxxxxxxxx
xrandr --fb 1920x1080

• Raspberry Pi

Modify the [config.txt] file and it will be valid forever. 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 the 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  

For the introduction of configuration parameters, please refer to the blog: https://blog.csdn.net/coolwriter/article/details/77719003

3.5. WinSCP

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

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

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

An example of a successful login is as follows

• Transfer files from computer to robot [jetson nano]

Just select the file (folder) that needs to be transferred and drag it to the right, then the column of [/home/jetson],

• Robot【jetson nano】transfer files to computer

Just select the file (folder) that needs to be transferred and drag it to the left, the column of [C:], or drag it directly to the desktop.