![]() ![]() Very good reliability, up-time, and wireless sensor range.You're not tied to only the examples I'm providing, even though I strive to provide many examples. Arduino based nodes allow anyone to extend the system to their particular sensing needs. ![]() Each sensor node costs less than $20 to make, so you can inexpensively scale up. These elements are the focus of the design: This is a long Instructable, but you can jump to the sensor you're interested in building. Aside from looking at a mobile app to see what's happening, you'll also receive timely email and audio notifications. This Instructable will be a tutorial for how to build a variety of long range wireless sensors, and how to integrate these sensors into a sophisticated open source home automation server. These sensor nodes are wireless, so you're not constrained by the location of ethernet ports. You can also view the status of sensors on your smart phone. They can email you when things get too hot, too cold, too smokie, too gassy, or too bright. Using this setup, that boatload of cheap sensors can now be on the internets. With Arduino, it's really easy to connect boatloads of cheap sensors. I'm more focused on extensive networked sensors, timely alerts, and aesthetically appealing presentation of events. I know I know, yet another "Arduino Home Automation" project, right? But I promise I'm not going to turn on a light from a smart phone. So reading lead to tinkering, and tinkering eventually lead to making this full blown home automation system based on open source hardware (Arduino) and open source software ( OpenHAB). ![]() I wanted some way of getting an immediate email notification when he barks, or when something bad happens. What if he was in some kind of distress? What if there was a emergency at the house, like a fire? I had a webcam on him, but I couldn't watch it all day long. I didn't like leaving Cody in the kennel alone all day. I created a forum to collaborate on gateway code.Ī few years ago, I became a dog owner for the first time. ![]()
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