The Roli Piano Learning System promises to make learning the piano at home easier than ever before. But just how easy can it ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train Station Clock which has been refurbished after being picked up for cheap at ...

Abstract: As communication and internet introduced, it creates the risk of attack on power grid. It provides unauthorized access to the control rooms. It involves sending false data or introducing ...