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Smart Station with Java Embedded [Part 1]

In this post we will see how to realize a complete monitoring station of a domestic environment, for example to monitor the temperature, the gas, the movement and the possibility of storing at fixed time rate or to request a video. It is a station that requires the management of more analog or digital channels…

Control Arduino Yun with HTML5 and jquery

In this article, we see how to develop two pages (html5 and jquery based) to take full control of arduino yun. In fact, with HTML5 and jquery it’s possibile to develop page and javascript based services to achieve above goals. Below the first page that take the following  features on Arduino yun: Set the data…

Pilot vocally the house lights with RFDuino

We see an Android solution integrated with RFDuino that lets you control with your smartphone and via Bluetooth Low Energy protocol the electrical systems of home and beyond. Powered by electric current alone. RfDuino is a Bluetooth 4 Low Energy RF Module with ARM Cortex M0 controller and shields. More dettails on : http://www.rfduino.com/shop/index.html www.facebook.com/rfduinoprojects  …

Non-invasive measurement of distances with Arduino Yun [Part 3]

  The following illustrates alternative method of calculating the distance within the Arduino yun sketch for some ultrasonic sensors as hc-SR04 :     http://www.micropik.com/PDF/HCSR04.pdf http://www.elecfreaks.com/store/download/product/Sensor/HC-SR04/HC-SR04_Ultrasonic_Module_User_Guide.pdf   The method of calculation is similar to the calculation of the distance from themselves to thunder after seeing the lightning and hearing the thunder later. Calculate the speed of…

Non-invasive measurement of distances with Arduino Yun [Part 2]

We will see how to develop an application (Android App) that allows measurement of distances using device (ideal for distances difficult to measure such as height of a ceiling, or useful as an assistant to parking car). To be used is required to have Arduino Yun and a small ultrasonic sensor. App communicates with AndroidYun…

Non-invasive measurement of distances with Arduino Yun [Part 1]

In this part we will see how to build integrated mobile application with Arduino Yun for the non-invasive measurement of distances. We will use an ultrasonic sensor. This can be useful in many applications. For example I’ve used this app to measure the height of the walls of the house (useful for the development of…

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