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Arduino Relay Basics - How It Works and How to Use It

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

How the internet and Wi-Fi work: A guide to connections, data and the cloud

Your internet service provider (ISP) brings the internet into your home through a modem. A router then converts that signal into Wi-Fi, allowing phones, laptops, TVs and other devices to connect ...