Chủ Nhật, 11 tháng 2, 2018

News on Youtube Feb 11 2018

simple maggam work blouse designs

For more infomation >> simple maggam work blouse designs | hand embroidery tutorial for beginners | hand embroidery designs - Duration: 2:17.

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How to make a simple batch program - Duration: 4:34.

For more infomation >> How to make a simple batch program - Duration: 4:34.

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Test Powermeter Chint DDS666 simple phase 3200imp/kwh + ESP8266 12E : PDAControl - Duration: 5:26.

caution since this project involves electrical risk or electrocution

 it is recommended to have basic knowledge or to be documented about electrical assemblies

some time ago I tested a home electric consumption meter

CHINT DDS666 brand, on the websites pdacontrolen.com and pdacontroles.com

Documentation was created referring to these equipments indicating general features

this monophasic meter does not have communication protocols

but it has an opto-coupled pulse output

On the internet there are a variety of projects with meters of this type

technically all houses have a similar meter

A good project would be to measure the electrical consumption of our homes

thanks to the OpenEnergyMonitor Project

one of the main initiatives for these applications

the pulses generated by the meter are based on a relationship

in the case of my chint meter 3200 pulses / kWh

Here we have our meter ...

It could be said that it is electro-mechanical, an integrated control

the counter and generates the pulses that can be seen thanks to a front led

These meters are invasive, technically like an ammeter

which requires being in series with the measuring circuit

in this case I used a 45w bulb simulating the load

let's connect ...

depending on the load, specifically the consumption

the front led diode will start flashing ... with this bulb every 24 seconds approx

in this case I will use an ESP8266 or I could also use an Arduino

in this test the ESP8266 module will not be able to communicate wifi

to visualize the current consumption we added a led matrix X4 with MAX7912

although the CHINT meter has its own optocoupler

we have added an additional 4n25 optocoupler to completely isolate

the ESP8266 and the consumption meter

the module ESP8266 has an interruption in the GPIO 05 that captures the pulses

and performs the calculation of instantaneous active power.

these are the 2 terminals (11+) and (12-)

arrives at the optocoupler + 5v external source (meanwell)

the consumption update is made when sensing a new pulse

in this case I used the opto-coupled output, although adding

an optical or infrared sensor could capture the front led light

in the market there is a great variety of monophasic meters that generate pulses

depending on the electrical consumption, in theory our example would apply to all these ..

In next tutorials we will communicate with other IoT platforms and try smarter and non-invasive meters

Although this application seems very basic, it is replicable with home meters.

But I recommend caution about the manipulation of electrical elements

although these equipments are connected to 110 VAC or 120 VAC

dangerous voltages, minimum basic knowledge is required please do not risk, without the necessary knowledge, thank you.

For more infomation >> Test Powermeter Chint DDS666 simple phase 3200imp/kwh + ESP8266 12E : PDAControl - Duration: 5:26.

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This Can Not Be Seen With The Naked Eye | Pixels | ENG SUB | Epilepsy Warning - Duration: 11:44.

If you ever got really near your flat TV screen, you probably saw

something like this, thousands of small squares with the color

of the image that's being displayed.

There's actually something that is behind those squares but we can't see with the naked eye.

They're called pixels and look like this. Each one formed by the 3 primary colors

of light, red, green and blue, and in mixing them with different intensity

we get every other color. They form what we see in the screen.

I pointed out that they're primary in light because in painting it's different.

That's why printers get cyan, magenta and yellow as primary.

If you mix red and green light, you get yellow. But if you mix red and green paint you get brown.

This Red, Green and Blue system, also called RGB, it's the very base by which

we can see everything that happens in our devices, like cellphones, tablets,

or our HD-TV that's sitting in our living room. It matters not if it's image, videos, games,

apps or TV programming.

Generally you get better quality the more pixels there are in your screen.

A Full HD TV has a resolution of 1920 pixels wide by 1080 high.

A bit over 2 million of them.

An old analog's TV resolution was considerably low in comparison.

Although there are now screen with even more resolution.

If we consider that the quality of the image in a Full HD TV is really good in 42 inches, what can we say

about the cellphones in the market today that have that very same resolution

in just over 5 inches of screen. We may not see the pixels with the naked eye

but with a camera with magnifying len we sure can.

Next you can watch some examples that I recorded. In the first example I'll show the image

at the beginning so you can compare it with

how it was with zoom.

The rest of them will begin with the magnified video, so you can try to guess

how will the real image look.

Before that I must say that flashing and flickering will be shown. So if you're sensitive to that

or have epilepsy, it's not recommended to continue watching.

Anyways I tried to move the camera slow to get focused image, but

there's the warning.

Having said that. Let's start.

I hope you found this video interesting.

Subscribe if you haven't already. Thumbs up if yo liked it.

And share it. This is Ambar Energos Channel.

Until next video.

For more infomation >> This Can Not Be Seen With The Naked Eye | Pixels | ENG SUB | Epilepsy Warning - Duration: 11:44.

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How to Paint Simple Watercolor Flowers for Beginners! Valentine's Day Card Idea - Duration: 10:47.

For more infomation >> How to Paint Simple Watercolor Flowers for Beginners! Valentine's Day Card Idea - Duration: 10:47.

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Simple Life hacks || How to Make Egg Tray Lamp by Egg tray - Duration: 1:44.

How to Make Egg Tray Lamp by Egg tray

For more infomation >> Simple Life hacks || How to Make Egg Tray Lamp by Egg tray - Duration: 1:44.

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If You're Happy | Super Simple Songs | Ты счастливый? Детские песенки на Английском - Duration: 2:04.

For more infomation >> If You're Happy | Super Simple Songs | Ты счастливый? Детские песенки на Английском - Duration: 2:04.

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The Limited Partnership (SCS): Corporate Law - Duration: 3:31.

The societies of people.

There are 3 types of partnerships:

The society in non collective,

the limited partnership and the joint venture.

In the previous video we saw the general partnership (SNC), and

in this video we will see the company in limited partnership.

The limited partnership is a society in which one or more

associates indefinitely and severally liable social debts, called the general partners,

with one or more responsible associates social debts within the limit of their

contributions, called the limited partners or the limited partners.

In order to reduce any insecurity legal, the legislature thought applied

all the rules of the SNC (society general partnership) in the SCS

limited partnership), except the special feature linked to the coexistence of two categories of partners:

1. The general partners (who are the partners of the SNC)

and 2. the limited partners.

Besides, I invite you to watch our last video posted on the SNC

(the partnership). Just click right here.

The disappearance of the limited partnership:

The limited partnership can be transformed but it can also dissolve.

1. Transformation of the limited partnership:

The limited partnership can disappear in its original form and reborn under

another form of society.

The limited partnership can also disappear as a legal entity we speak of

2. Dissolution:

The limited partnership may also disappear

as a legal person: at the end, at the realization

or the extinction of the object, to the cancellation of the partnership agreement, has the decision taken

by the partners, the liquidation of property or any other cause.

I remind you once again that all the rules of society in name

collective apply in society in limited partnership, except the particularity

linked to the coexistence of two categories of partners:

The general partners who are in fact SNC's partners and limited partners.

For more courses please visit our website: www.juristude.com

In the next video we will see the joint venture.

If this video has you more likez. Above all subscribe to not miss our next videos.

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