In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use to turn on and off an external light like an led or relay for bigger loads.

In modern homes, apartments, and offices, multiple entrance doors are common. Traditionally, each door requires a separate doorbell, which increases cost and ...

How obsolescence can be transformed from a headache into an opportunity for improvement and competitive advantage.