By: Fernando el curioso
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When [William’s] thermostat died, he wanted an upgrade. He found a few off-the-shelf Internet enabled thermostats, but they were all very expensive. He knew he could build his own for a fraction of the cost.
The primary unit synchronizes it’s time using NTP. This automatically keeps things up to date and in sync with daylight savings time. There is also a backup real-time clock chip in case the Internet connection is lost. The unit can be controlled via the physical control panel, or via a web interface. The system includes a nifty “vacation mode” that will set the temperature to a cool 60 degrees Fahrenheit while you are away. It will then automatically adjust the temperature to something more comfortable before you return home.
[William’s] home is split into three heat zones. Each zone has its own control panel including an LCD display and simple controls. The zones can be individually configured from either their own control panel or from the central panel. The panels include a DHT22 temperature and humidity sensor, an LCD display, a keypad, and support electronics. This project was clearly well thought out, and includes a host of other small features to make it easy to use.
We recently posted on Intel Makers Community the first of a series of educational tutorial focused on Intel Galileo Gen 2. Our team worked on a smart Christmas star able to receive sms and change pattern according to it. The bill of materials contains also an Arduino GSM Shield, a Proto Shield and some flexible LED strips:
To kick off a festive mood, we decided to adapt a typical Scandinavian tradition. In December, many people will decorate their homes by hanging large paper stars inside their windows. The stars usually have a single bulb inside that casts a warm, welcoming glow.
We thought we’d try to make this tradition a bit more merry by making it interactive. By sending text messages, we will change the blink pattern and color of the star.
This project is a fun and easy introduction on how to use the Intel Galileo Gen 2 board and the Arduino GSM shield. After making this tutorial, try modifying the code to change the patterns or taking the functions to insert GSM connectivity into your own projects.