IoT, web apps, and connected devices are all becoming increasingly popular. But, the market still resembles a wild west apothecary, and no single IoT ecosystem or architecture seems to be the one bottle of snake oil we’ll all end up using. As such, we hackers are keen to build our own devices, instead of risking being locked into an IoT system that could become obsolete at any time. But, building an IoT device and interface takes a wide range of skills, and those who are lacking skill in the dark art of programming might have trouble creating a control app for their shiny new connected-thing.

Enter Involt, which is a framework for building hardware control interfaces using HTML and CSS. The framework is built on Node-Webkit, which means the conventions should be familiar to those with a bit of web development background. Hardware interactions (on Arduinos) are handled with simple CSS classes. For example, a button might contain a CSS class which changes an Arduino pin from high to low.

Involt can take that CSS and convert it into a function, which is then sent to the Arduino via serial or Bluetooth communication. For more advanced functionality, Javascript (or really any other language) can be used to define what functions are generated — and, in turn, sent to the Arduino. But, all that is needed for the basic functionality necessary for many IoT devices (which might only need to be turned on and off, or set to a certain value) is a bit of HTML and CSS knowledge. You’ll create both the interface and the underlying hardware interactions all within an HTML layout with CSS styling and functionality.

While Involt isn’t the only framework to simplify hardware interaction (it’s not even the only Node.js based method), the simplicity is definitely laudable. For those who are just getting started with these sorts of devices, Involt can absolutely make the process faster and less painful. And, even for those who are experienced in this arena, the speed and efficiency of prototyping with Involt is sure to be useful.

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The idea in short:
I will send a robot around planet earth. The robot will be sent to you free of charge. Let it run in your area for 24h and show all earthlings your projects or a piece of your country. Send the rover to the next destination after your mission is over (postal charges will be refunded).
The robot can be controlled through a web interface while transmitting a live video stream. All young scientist and of course all discoverers that are young at heart get free access to the robots, there is even no registration needed.

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When we say “there are no limit for  Arduino”, here we have a project,  sent by [ladvine] in wich Arduino meets biomedic tech. The WiFi shield is the real application when they speak about Arduino. There is a long paper about it on this [website] that I suggest to visit to understand more this important project.

iPacemaker is an reprogrammable implant pacemaker with wireless connectivity.
A user friendly embedded web interface helps in changing every parameters of the implantable pacemaker. The important feature is the WiFi alliance complaint hardware which supports every wireless device to establish connection with the IMD. GSM connectivity can be used in absence of WiFi in remote areas helping in Telemetry.
Wireless protection in case of WiFi is enabled through WPA2 security with AES Encryption and Java Web interface which has inherent security capabilities. Shielding the GSM and WiFi antennas helps reduce unwanted patient radiations.