Let there be light!

Hello, everyone! In this post, we will discuss about the simplest of all circuits, a light source connected to a power source. Back in the days, we use ordinary incandescent bulb connected to a power source to illustrate the most basic circuit in electronics. But, times change and we now use an LED which is more power efficient. The main difference between an incandescent circuit and an LED circuit is the introduction of a component…

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