Learn and build electronic circuits
In this article I will explain a few exciting and compact light chaser circuit that operates on both 220V and 120V power sources. This circuit enables us to light up lamps or bulbs connected to 220V mains in a delightful sequential chasing pattern, making it an ideal choice for adding a festive touch to our … Read more
In this article we will attempt to examine some fascinating power supply circuits and associated application circuits using the IC LM338. These circuits can be utilized by hobbyists and professionals alike for their electronic projects and experiments. Overview The IC LM338 manufactured by TEXAS INSTRUMENTS is a flexible component that can be connected in various … Read more
This tutorial will teach you how to build amazing multiple LED circuits with flashing, fading, and blinking lights using the IC 555 chip. We’ll tweak and enhance the fundamental design a little bit. Why This is a Great Use for the IC 555: The “astable mode” setting on the IC 555 allows it to function … Read more
This circuit we seeing here, this one is not like old wax candle which use fire, paraffin or wax. Nothing like that here. Still it glows just like one real candle and looks like that also. But here we are using only some basic electronic parts like LED and battery, very simple ones. The cool … Read more
Now we talk about one idea which is that two tone alarm generator using frequency modulation method through IC 4011 NAND gates. So in this new concept we are going to use a type of modulating system where we make the output tone frequency go up and down in a planned way using the IC … Read more
The article describes a straightforward yet practical circuit for a 10-step selector switch that may be controlled with a single push-to-ON button. The circuit is utilized as a three-step, single push motor speed controller unit in the schematic layout that follows. This circuit was requested by one of the avid followers of this blog, as … Read more