Car Alarm Source: Wikimedia Commons Did you know that the United States alone experienced a hike in the national rate of motor vehicle theft within th...

Suppose you intend to design a robot or a toy car, the knowledge about motors is paramount. A very cost-effective and easy way to control these motors...

RGB LED Controller Circuit Source: Wikimedia Commons Do you fancy stage lighting designs, LED matrix displays, 3D billboard lights, outdoor decoration...

Relay drive is an electronic component you’ll encounter in numerous electronic circuits and electrical devices. The different relay types partic...

A relay is a switch with an electrical circuit operating it. Since it is a circuit, it has a series of input signals and control signals. Significantl...

Security is one of the few things that is a priority regardless of where you are in the world. As a result, security check-in in most public and priva...