How to make a traffic light circuit without a microcontroller- By Alex

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Hi guys! Today I ‘m going to tell you how to make a simple traffic light circuit without using a microcontroller. You’ll find this very interesting, especially if you’re a TECH LOVER, or a person who love electronics. Even if you’re not, you’ll need to try this! Please let me know how your circuit went […]

Let’s Build a Computer #2 (Half-Adders)

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In the last lesson we learned about binary numbers, which are the way computers understand numbers. The next thing we will now study is how we can build simple hardware to add numbers. Once we can add numbers, we can do any math operation, like subtraction, multiplication and division that will be covered later. Being […]