DTMF (dual tone multiple frequency)

DTMF (dual tone multiple frequency) project.

A DTMF is one of the electronic control system in which we can control our device with our mobile phone as we like.

The basic function on which our (dtmf ) works is

1) dual tone 

2) multiple frequency

3) pad dialling 

4) reversible system

The basic circuit diagram of DTMF

Automatic night light sensor

                      Automatic night light sensor

Hi ,,, Every one

welcome to learning times :)

Today we are going to learn about ...

Automatic night light....

first we need some simple parts here

1) resistor R1 = 1k ohm

2) resistor R2 = 400 ohm

3) LDR ( light dependent resistor )

4) trinsistor  3904

5) led                                                                    

connect all the parts as shown in the circuit diagram properly and do not allow the short circuit there . And power the circuit with 6 volt battery .

Rare flower ever found in nepal

Rare flower found in nepal

Nepal is a land lock country and almost all regions of nepal is covered with green vegitation and forests .

Among them there are mountains and high hills in nepal.

There are different plants and flower found in nepal

among them there are some rare flower found in

nepal.

In nepali language it is called as "eechi"

Magnetic core reactor

                          The magnetic core reactor generator

Magnetic core reactor is a magnetic flux fusion reactor that could be used to generate electricity . By using high stress magnetic flux influence of soft iron core bounded with copper coil can generate up to 2.1 kw electricity.

The Magnetic core fusion reactor is an approach or making to generating fusion power and reactor that uses magnetic fields and flux which is a magnetic influence of electric currents and magnetic materials.To confine the hot fusion fuel in the form of a fourth matter plasma. Magnetic confinement is one of two major branches of fusion flux energy research team the other being magnetic core fusion.
 

Resistor color code

How to find the value of Resistor value

To find the resistors value the following process is done.

HY.....I am pawan, and i am going to tell how to find the resistors value that is in OHMS

AS you know that there are two types of resistors used in the circuits .

They are

1) four band resistor 

2) five band resistor

In the  circuit board usually four band resistor is used .

There are the value of their color codes.

1) BLACK  ---------- 0

2) BROWN-----------1

3) RED       -----------2

4) ORANGE---------3

5) YELLOW---------4

6) GREEN------------5

7) BLUE--------------6

8) VIOLET-----------7

9) GREY--------------8

10) WHITE-----------9

LET us consider four color band resistor

and choose four color

BROWN   1

RED          2

BLACK    0

GOLD      5%

The value of resistor would be

1*2*0*5%

simply we can say the value is

120 ohms with 5% tolerance 

Paramoter made in dhanusha nepal

Dhanusha - Nepal

## A flying Paramoter made by two students in dhanusha district nepal.

There are many developing minds  in nepal who are always developing new things daily,

Among them there are two students who had developed the flying machine, paramoter named

as  HIMAL PAHAAD TERAI PARAMOTER which was a model of  para-glider with an engine  of near 200cc  power  and about 150 kg thrust power that can lift a person easily.
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Hydraulic powered arm machine

Hydraulic powered arm machine (HPAM)

Hydraulic :-   Hydraulic machines are machinery and tools that use liquid fluid                             power to do simple work. Heavy equipment is a common example.

Robotic arm :-  Robotic hand is simply called as robotic arm. A robotic hand  is a type of mechanical arm, usually programmable, with similar functions to a human arm; the arm may be the sum total of the mechanism or physical equipment's developed from machine parts.

Some of my own collections of robotic hand or arm.

                                                                                 I thought that it would be really neat to have a robotic hand or arm that I can control with my own hand by me. The basic useful components of the hand arm and glove are the hand  itself, the servos motors , and the Arduino, the glove model, and the flex based sensors and flex wire are helping to complete . This guide will show you all the steps required to build your ow

n robotic hand .

known flying object (kfo)

The flying machine

After a long period of working on the project

finally i have got success to over come the

fault made by my self for the flying machine

called as the para-glider can fly with two persons

at a time.

At first it was not that much easy to find out the

faults there.

From different sources and information finally 

i have developed it.

Lets begin the starting

There are various parts used in this pare-glider. Some of them are as described below.

##

##

##

##

1) 350 CC two stroke high power engine.

2) high carbon stainless steel outer body.

3) 240 gm light weight para-suit 

4) 236.8 kg/m-3 pressure thrust-er propeller.

5) a safety helmet.

6) safety belt

#######  The construction 

Starting from the ring of steel body

##  Size of ring 115 cm as diameter or 57.5 cm radius needed.

## high grade propeller of 100 cm needed

## Engine of min 250cc needed

  

Free energy generator

free energy generator

## free energy :- A thermodynamic physical quantity equivalent to the capacity of a system to do work. 

It is the energy which is produced without any external source

 and could be use to any where in the required places.

## development of free energy generator 

There are various types of free energy present in our surrounding among them solar energy is

one of the main source of energy in our solar system. Sun is one and only free source of energy

in our surrounding. The development of solar panel was a huge discovery there .

Besides these the development of free energy could be challenge to the present days.

There are different kinds of free energy development present.

1) Thermodynamic free energy :- The thermodynamic free energy is the amount of work done that a thermodynamic process or system that can perform work. The concept is useful in the thermodynamic of chemical or thermal processes in study and science. The free energy is the external as energy of a system minus the amount of energy that cannot be used to perform work. This unusable energy is given by the enthelpy of a system multiplied by the temperature of the system.

2) Electromagnetic free energy generator:- In electricity generation, the generator is a device that converts mechanical energy into electrical energy for use in an external and internal circuit  Sources of mechanical energy include mills windmills turbines hydro power combustion engiene  and even hand cranks. The first electromagnetic generator, the Faraday disk, was built in 1831 by British scientist michael faraday. Generators provide nearly all of the power for electric power grids

.

This one example of my developed free energy 

generator device.

one of the real device is below

Hacking tool development

Developing hacking software (tools)

Now-a-days, hacking is very popular word and every body tries to hack.

they even do not know about hacking in a single word.

first they start from facebook account and onn

So friends what is hacking?

Hacking is non other than thiefing or stealing from others to us.

there are two kinds of hacking 

##1)  ethical hacking

##2)  non-ethical hacking 

fact on science

       # what are the possible non other than science ?

           $$ Or simply what is science ?

????  in our language we can say that

###   it is very hard to understand the fact science around  us.

###   there is nothing to learn other than the vast science in our daily life.

@@  at the present context the only thing depends upon is only science.

lets justify the following 

there is nothing to learn for us.

the only thing depends upon the term science 

is our brain,mind or our thinking.

what is the life that our thoughts make it.