Before booting your Pi, you’ll need to connect the camera.

We will need to install the camera. To do this, go to the ribbon slot and use two fingers to pull up on both sides of the connector gently.

Now the connector is open. Insert the ribbon cable with the metal leads facing away from the Ethernet port. Make sure it's lined up, then gently press down on the connector. The cable should be locked in place, and we can now move on.

Using your breadboard and jumper leads, connect the Pi to the button as shown in the diagram below: (Image credit: RaspberryPi.org)

You must create a new folder to store your stills. In the terminal window, enter 

mkdir animation

For the code, open Thonny python, then, type in the following code:

from picamera import PiCamera

from time import sleep

from gpiozero import Button

button = Button(17)

camera = PiCamera()

camera.start_preview()

frame = 1

while True:

  try:

    button.wait_for_press()

    camera.capture('/home/pi/animation/frame%03d.jpg' % frame)

    frame += 1

  except KeyboardInterrupt:

    camera.stop_preview()

    break