Control of an LED using the Internet
Is it possible to control some LED (or servomotors) by sending the instructions across the Internet?
The spanish students have connected an Arduino board (with a Ethernet shield) to the intranet of the school, creating a code that includes an IP number to identify each board.
Now they are going to light some LED plugged into them, and inside the workshop of Technology, from any computer connected to the network of our school.
You can download the code from our github repository