Simple CCTV setup using a Raspberry Pi

This weekend I’ve been setting up my latest Raspberry Pi (a version III, in a blue lego case, running Ubuntu) to display a video stream of what’s going on outside my house so I can watch out for deliveries etc.

It’s something I’ve done before on different hardware, but I thought it was worth documenting as it’s a good project for any model of Raspberry Pi, and requires nothing more than the Pi, a USB webcam (or camera module), and 15 minutes of your time. I’m using a piece of software called motion which is available in the Debian/Raspian/Ubuntu repositories.

Install motion:

sudo apt-get install motion

Enable motion to start at boot:

sudo nano /etc/default/motion

Find the line that says start_motion_daemon=no and change it to start_motion_daemon=yes.

Enable the stream to be viewed from other computers on the local network, and also make the output a little bigger:

sudo nano /etc/motion/motion.conf

Change the following values:

daemon on    
width 640     
height 480     
framerate 100     
stream_localhost off    

Reboot, and then browse to port 8081 on the computer you’ve set it up on.