Control LEDs over wifi network using Arduino and Wi Shield

The Arduino microprocessor is a very affordable embedded systems solution. It costs about 20 per unit, and can be program easily in C. It has easy access to digital input and output pins, as well as analog input pins. In combination with the WiShield it allows for you to control lights, motors, and more over the network as well as monitor temperature, humidity, noise, etc. This video provides a basic demonstration of controlling three LED lights over the wifi network at my home via a web browser on t