The system has been built using the Raspberry Pi 3 mini PC together with a PIR motion sensor, the official Raspberry Pi camera module, and a pair of speakers. Project Overview.

Raspberry Pi Motion Sensing 3D Printed Robot (video) 9:42 am December 18, 2015 By Julian Horsey. ... It is also equipped with a PIR motion sensor to detect when a person is present.

It’s really easy to use a Raspberry Pi to create a cheap surveillance system with just one camera, but things get complicated if you want multiple cameras. Over on Pyimagesearch, they figured ...