Atmel and Arduino teamed up at World Maker Faire to introduce the Wi-Fi shield 101. [Gary] from Atmel gave us the lowdown on this new shield and its components. The shield is a rather spartan ...

[Reza’s] methodical investigation of this remote controlled outlet let him patch in with an Arduino using a 433 ... should allow you to take control of wireless rigs that have multiple modules ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...