Template:Rpi open cam

• To use camera, you need to first enable the camera

sudo raspi-config

• Choose Interface Options -> Camera -> Yes

• CSI camera is not be listed as video device in Raspberry Pi by default, you need to modify the modules file :

sudo nano /etc/modules

• Append the line to the file

bcm2835-v4l2

• Reboot and check the device

sudo reboot
ls /dev/video*

video0 device will be listed as expected.