onecoin

Onecoin Newsletter

September 27, 2019 admin 0

The most recent corporate Advancements, NEWS AND MATERIALS are discharged each Monday at 18:00 EET (Sofia time)! What’s happening this week: Miracle Wheel until the part of the arrangement Initiative Positioning augmentation An Uncommon Holler to Uganda DS Expo Goals {Read More}

infinity mirror

Infinity mirror projects at home

September 18, 2019 admin 0

Infinity mirror projects are the greatest and easiest optical illusions to create through some types of mirrors. We are going to use three simple things to create a great project. These things are two mirrors and LEDs. As these are {Read More}

LED Flasher

LED Flasher Using Timer IC 555

September 8, 2019 admin 0

  In this article i have explained the circuit design for LED Flasher using a timer IC 555. This circuit designed explains the working and use of Timer IC 555. This IC uses many applications, generally used in Lamp Dimmer, {Read More}

Rain Alarm Circuit

Rain Alarm Circuit using Transistors

August 19, 2019 admin 0

A rain alarm sensor circuit is very beneficial device for alerting when rainfall. The following circuit diagram is Rain alarm circuit. The diagram shows a water detection circuit. It consists of two NPN transistors. When there is no  rain fall {Read More}

LM741 IC

Lm 741 Pin Configuration, Features & Working

August 1, 2019 admin 0

Ic741-pin-configuration-features: Lm741 ic is the most commonly used op-amp integrated circuit. It is a voltage amplifier ic, it inverts the input voltage at the output, It can be found almost everywhere in electronic projects. It is an 8 pin op-amp {Read More}

touch switch circuit

Touch switch circuit using Transistor

July 17, 2019 admin 0

There is a list of touch switch circuits some are complicated and some are very simple. In this article we are going to build some simple touch switch circuits. We will use  basic components( transistor  and popular IC like 555 {Read More}

IC 4440 Amplifier Circuit

May 30, 2019 admin 0

In this project we are going to built a simple IC 4440 amplifier circuit but the output is very nice and very high. It is 12 volts audio amplifier using is LM4440 IC 19 Watts amplifier. We have designed it {Read More}