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.

The Raspberry Pi is a great little computer to use for a home surveillance system , ... CES 2025: Aqara’s Newest ‘Presence Sensor’ Keeps the Lights on Better Than a Motion Detector ...

If you’ve ever wanted a simple, automated way to schedule pet feeding reminders or alerts, the Pico 2 W can help. This project involves using a small servo to trigger a chute, latch, or gravity-fed ...

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 ...

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.

Below is the hardware per sensor—your prices may vary depending on where you buy and what's on sale. Cost of parts: $69.95 per sensor; I used six Raspberry Pis in the project. Raspberry Pi Wireless ...