If you are into photography, chances are you have encountered SD cards as part of your work equipment. SD cards have many storage applications. We want to examine SD cards in detail to see how best to use them, their functionality, types, and much more. What is an SD Card? SD (Secure Digital) cards are […]

Introduction Do you like listening to music at high or low volume? Have you ever wondered how the volume changes when you turn the knob? This is all possible thanks to having a potentiometer that varies the resistance in the electrical circuit. We will later see how potentiometers are used in many applications, how they […]

When you start looking at electrical switches, chances are you will come across some designs you have not heard of before. Some are more complicated than others, but that design makes them the right fit for the job. Contactors are some of the electrical devices whose job can be as simple as switching on or […]

Introduction Electrical starters serve an important role in many equipment we own and operate today. It is why these are common add-ons to ensure the equipment starts and runs smoothly. Expect to come across them in industries, at home, offices, and more, working in many devices. This guide goes further to explore about electrical starters, the […]

Introduction Think of a scenario where you need to connect multiple electronics to an outlet. That might not be possible as outlets are designed to only work with one device at a time and at most, two if it is a double socket. The solution is to get yourself a power strip. A power strip […]

Introduction When you need to illuminate a room, you will likely encounter multiple options. These include LED bulbs and fluorescent tubes. Fluorescent tubes are still popular because they are affordable and readily available. You can expect to find them in different sizes to help cover whichever area you need. This guide will focus more on fluorescent […]

Introduction Many electronics are in our homes or offices, and they need the right power source to function. One of those power sources is a battery. Expect to encounter different battery types because these electronic devices have different power needs and battery compartments. So, what is a battery? A battery is a device containing active […]

Have you ever been working on a project with your desktop computer, and then suddenly, there is a power outage? The pain of dealing with the potential loss of data that you had not saved can be hard on someone. Sometimes, it means you get to start working on the project from scratch again. Do […]