If you want to make your version even more advanced, though, a gesture-copying robot arm might just be what you're looking for. What this Raspberry Pi-powered LEGO arm does is analyze your hand ...

The Raspberry Pi then uses an SPI interface to talk to an ARM microcontroller and that drives the servos. The arm (the robot arm, not the processor) itself is well done, made from Lego Technic ...

it is easy to forget at time before the Arduino or the Raspberry Pi and their imitators, when a computer was very much an expensive closed box. Into this late-’90s vacuum left in the wake of the ...

A class builds a Lego crocodile and use Raspberry Pi computers and the Scratch programming language to make it snap its jaws! Science presenter Minna Kane explains how you can plug your keyboard ...