Raspberry Pi For Beginners - 2022 Complete Course - Take a Photo from the Terminal (raspistill)

The video tutorial explains how to use the command line to take photos and videos with a Raspberry Pi camera. It covers creating a directory for storing images, using the 'raspistill' command to capture photos, adjusting image orientation with rotation options, and changing image resolution to manage file size. The tutorial provides a step-by-step guide on using various command options to achieve desired outcomes.

What is the first step in preparing to take photos and videos using the command line?

• Connect the camera to the internet

• Update the Raspberry Pi OS

• Install a new camera software

• Create a new folder to store media files

Which command is used to take a photo with the camera on Raspberry Pi OS?

• raspistill

• raspivid

• raspiphoto

• raspicam

What must be specified when using the 'raspistill' command to save an image?

• The camera model

• The image resolution

• The output file name and format

• The image orientation

How can you correct an upside-down image taken with 'raspistill'?

• Change the camera position

• Edit the image in a photo editor

• Restart the Raspberry Pi

• Use the rotation option

What does the 'R' option in the 'raspistill' command do?

• Reformats the image

• Rotates the image

• Removes the image

• Resizes the image

How can you reduce the file size of an image taken with 'raspistill'?

• Decrease the image resolution

• Take the photo in black and white

• Use a different file format

• Compress the image after saving

What is the purpose of the 'raspistill' help command?

• To save the current settings

• To list all available options

• To connect to the internet

• To update the software