With all of the cool features on the Raspberry Pi, it is somewhat notable that it lacks a power button. In a simple setup, the only way to cut power to the tiny computer is to physically remove the ...

Users of the Arduino open-source platform for home electronics do-it-yourselfers can now sign up for a communication service from the Spanish mobile phone provider Télefonica that lets them manage ...

[Reza’s] methodical investigation of this remote controlled outlet let him patch in with an Arduino using a 433 MHz transmitter. This is a single-device unit, but the techniques used here should allow ...