Let there be light! …when there’s motion

The usual way of operating the lights in your home today is that when you step into a room you turn the lights on by pressing a switch (usually a wall switch) and you turn them off when you leave … Continue reading

Building an 8x8x8 LED Cube – The Driving Circuit

In this article we are going to take a detailed look at how to build the driving circuit for the 8x8x8 LED cube. In other words we are going to design and analyze the circuit which translates the signals coming … Continue reading

Raspberry Pi Binary LED Clock

Binary clocks show the time in an unconventional format. They display the hours, minutes and sometimes even seconds as numbers represented in the binary numeral system. Binary clocks and binary watches have grown quite popular today. More and more people … Continue reading