Science Engineering and Technology Learn

Computer Networking

noreply@blogger.com (Bilaljem2) — Mon, 10 May 2021 00:14:00 +0500

I. A network is a collection of Computers, Servers, Mainframes, Network devices, peripherals ( A peripherals device connects to a computer system to add functionalities.), or other devices connected to one another to allow the sharing of data. An excellent example of a network is the Internet, which connects millions of peoples all over the world.II. A network is

On Off LED with 1 Button-Arduino

noreply@blogger.com (Bilaljem2) — Wed, 4 Sep 2019 00:00:00 +0500

1 Switch Control 1 LED Arduino In this arduino project we will learn how to connect 1 Switch with 1 LED from arduino board.When the button (any button e.g Push Button,Toggle Button etc but i recommended a push button and i have a use push button in this video.) is open (unpressed) there is no connection between the two legs of the button, so the pin is connected to ground (through the pull-down

Audio Splitter Cable

noreply@blogger.com (Bilaljem2) — Sat, 20 Jul 2019 23:16:00 +0500

In this tutorial you will be able to know about audio splitter cable.Plug in one Mic and one Hand-free with this audio splitter cable.Mic have mostly 3 pole pin. What is 3 pole and ring in audio pin? In top picture have in blue color is pole and yellow color is ring. If we insert 3 pole audio pin 4 pole audio jack then they not proper work.Example always our all android hones and mostly new

What is Breadboard and how its use and connection

noreply@blogger.com (Bilaljem2) — Sun, 28 Jan 2018 21:24:00 +0500

What is breadboard? A breadboard is a solderless device for temporary prototype with electronics and test designs. A breadboard is widely used tool to design and test designs. A breadboard with holes that allow circuits, wires, and others components to be interconnected without soldering. The breadboard has many holes into which circuit components like ICs, resistors and can be

Transformerless Led Driver Circuit Diagram

noreply@blogger.com (Bilaljem2) — Sat, 20 Jan 2018 22:17:00 +0500

How can make 230 volts LED Driver Circuit without Transformer? We learn now today that how can use 4 LED'S turns on 230 volt AC without transformer? In this project, we have design simple 230v LED driver circuit, which can drive LED directly from the main supply. Circuit Diagram