This tutorial will teach you how to create a network of cost effective, wireless sensor modules. Many of the ready-made wireless modules can be too expensive for use in multiple sensor units. While Wi-Fi and Zigbee modules are popular and easy to use, their cost can make their use in an array of sensors impractical. …
Building a Wireless Sensor Network in Your Home Continue Reading
Project Description This project assumes you already have a Model A or B Raspberry Pi, power supply, HD card, screen, keyboard, network etc. Raspbian Wheezy OS. In this project I will show you how to construct a wireless switch. This project can be adapted to suit any application where you need a wireless …
Construct a wireless switch or motion sensor Continue Reading
My Brief Build a smoke alarm that sends an email and text message when it goes off. The Device After a fe w days of investigation into possible solutions, I opted to build one using a Raspberry PI and a cheap smoke alarm, linked by radio signal. When the Smoke Alarm is triggered, it will …
Raspberry PI connected Wireless Smoke Alarm Continue Reading
