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Tutorial — raspberry pi

HD USB Drive-free Camera For Jetson NANO Tutorials

Posted by Fiona Su on

2.1 USB camera test tutorial Input lsusb or ls /dev/video* command to view camera service As shown below.   Test camera: 1) Using application camorama Input following command sudo apt-get install camorama After installation is complete, input following command. camorama The video information is displayed. 2)  Using application cheese Input following command sudo apt-get install cheese After installation is complete, input following command. cheese The video information is displayed. 2.2 Camera python driver tutorial Common API functions used by OpenCV:1. cv2.VideoCapture()cap = cv2.VideoCapture(0)The parameter in VideoCapture () is 0, which means Raspberry Pi video0.(Note: You can view the current camera through the command ls/dev/ ) cap =...

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HD USB drive-free camera for Raspberry Pi Tutorials

Posted by Fiona Su on

1.1 Camera webpage access tutorial Part 1--Connect camera into Raspberry Pi board 1. User must ensure that the camera is properly inserted into the Raspberry Pi board before supplying power to the Raspberry Pi board. 2. There are two kinds of commands that the Raspberry Pi terminal can use to detect external camera devices: "lsusb" and "ls/dev/video*". (In some cases, you may be able to use the camera without seeing video0 service) After we input following command, we can detect camera service. As shown below. Part 2 -- Upgrading the system You must to install a new operating  system before use camera, which...

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WinSCP file transfer between Raspberry Pi and windows

Posted by SunFiona on

We need to transfer files between Windows and Raspberry Pi two different systems. Since this is two different file systems, we need to use the SSH service to transfer files across systems.              1.Install WinSCP WinSCP official website:https://winscp.net/eng/download.php  (This software in the Tool folder.)   Double-click to open the program and start the installation, click “Accept” to accept the agreement, and then follow the prompts to install.         After install is complete, we can see that a WinSCP shortcut on the desk .  2. Transfer file The following login screen will appear after opening the WinSCP...

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Raspberry Pi Night Vision Camera Use tutorial For Raspberry Pi 3B+

Posted by SunFiona on

Raspberry Pi Night Vision Camera use tutorial for Raspberry Pi 3B+ 1.You need to connect camera to Raspberry Pi board. 2.You must to install a new operating  system before use camera, which can  can identify if the camera module is connected. The simplest method is download Raspbain system from Raspberry Pi website, and install it to new SD card. Regardless of the version of the Raspbian system you are using, I recommend that you update the system with the following command:   sudo apt-get update   sudo apt-get upgrade 3.Enable camera options 3.1)You need to input: sudo raspi-config to enter the following interface: 3.2)You need...

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Raspberry Pi Night Vision Camera Environmental preparation Raspberry Pi 4B

Posted by SunFiona on

Environmental preparation before the development of the Raspberry Pi camera 1. Environmental requirements:    1. Burned the system image of the Raspberry Pi;    2. Opened the SSH service of the Raspberry Pi; 3. The Raspberry Pi board can connect to the network;    4. It is possible to transfer files cross the file system by SSH software; 2. Steps 2.1)Write system image You need to use Win32DiskImager to write the Raspberry Pi system image. (Note : This software in the Tools folder)   2.2) Opening SSH service: Case1: (Suitable for users with display screen)  After the system image is written, you should insert the SD...

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