Smart Irrigation System

During the summer, gardens abound — so many people are keeping an eye out for their sun-ripened, home-grown tomatoes or for that lovely hydrangea that’s just the right shade of blue. But summers are also a very hectic time. So how do you maintain that garden and make sure it receives the care it needs? One of the projects created for the Digilent Design Contest 2015 is a smart irrigation system intended to work with an Android device to see to it your garden gets the moisture it craves.

Debouncing Circuits

Pushbuttons are an inherent source of problems inside of sensitive circuits. Ideally, we like to think that when a button is pressed it is either “pressed” or “not pressed” without any sort of funny business. Unfortunately, as pushbuttons are a mechanical component, a lack of funny business simply isn’t going to be the case.