Zeno Otten (7)

| Many aspects of our daily lives are determined by the weather: whether or not you take an umbrella with you, whether you walk to work or tak...

| Here we combine the NXT brick with the TSL2561 light sensor from TAOSinc to make an electricity monitor.

| This article describes how to build a smart meter remote readout using a Raspberry Pi. With just a few components and a bit of programming,...

| A heliostat is a device that tracks moving objects in the sky. This way you are able to extract the maximum amount of sunlight, take a serie...

| With the compass sensor that is described here the NXT can determine its direction with an accuracy down to a few degrees. This allows a rob...

| Mindstorms, the by now well-known series of robot construction materials from Lego, has already been the subject of several articles in Elek...

| Many hobbyists seem to harbour a desire to control stepper motors from a PC. Unfortunately, complete stepper motor interfaces that can com...