Hack a Day reader [Stephan Martin] has assembled a clever bargain-basement system using an Arduino-driven stepper motor and a reduction gear system built up from LEGO Technic parts, along with ...

The Lego model uses an Arduino to move the rods up and down (using a servo) and controls the simulated Cherenkov radiation (courtesy of blue LEDs). We’ve been excited to see more high schools ...

Previously, Cantin even used a similar Arduino-LEGO combination to responded to another LEGO Stack Exchange question. (Forum posters wanted to know if LEGO city-scale wheels could be motorized.

The self balancing robot is equipped with two Lego NXT motors and the open source Hippo-ADK board connects to a Android smartphone or tablet to provide extra processing power and functionality.

This huge controller easily outsizes a MacBook and was made with $130 (~R1 714) worth of LEGO. The D-pad is connected to a ball joint with the other buttons floating freely in the top part of the ...

Facebook 'likes' come to light with this neat DIY Lego and Arduino project.

How impressive is this? It's how to build what is described as a fully-functional microscope using Arduinos and a Raspberry Pi. There's also LEGO and 3D printing in the mix.