Thứ Năm, 27 tháng 12, 2018

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today we're going to talk about the AZSMZ LCD for the Arduino Due with

RAMPS being the Smart RAMPS so I'm gonna talk about a couple of quick things here

so you can see what they are on these Smart RAMPS we have an auxiliary two set

of pins and an auxiliary three set of pins in a moment I'll show you the

backside of the LCD and what we need to know okay this is the back side of the

LCD as you can see there's an auxilary three port here in an auxilary two port

here we also have a SD card reader here and then we have in a piezo buzzer so

in a moment I'll show you how to hook it up okay now to connect this what we're

gonna do is we're gonna connect the red strip for auxiliary two on the right

hand side we're gonna flip over the LCD and we're going to connect the notched

connector to auxiliary 2 on the LCD then we're going to repeat this for auxiliary

3 and then notched connector for auxiliary as well now I'm going to flip this over

and connect the serial USB connection to the board now the small end goes to the

programming port on the Arduino Due underneath their Smart RAMPS board and

then when i connect the USB you're gonna hear a beep on the computer and keep in

mind after it's connected you don't want to touch your board because you don't

want to damage it electrically in a moment

I'll show you how to load the Marlin firmware okay we're in the folder for

the Marlin bug-fix 2.0 X this is an experimental firmware for the Smart

RAMPS board on the Arduino Due so we're gonna open this up

we're then gonna go to the Marlin subfolder then we're gonna open up the

source folder and we're gonna go to the core folder and what we're looking for

is boards or sometimes called boards dot H it's a header file that contains all

the information for which boards that can be used with the Marlin firmware so

we're gonna open this up and I've already highlighted right here,

"BOARD_RAMPS_SMART_EFB", for extruder fan bed what

we're gonna do is we're gonna copy this we're gonna close out of the, "boards.h"

file we're gonna go back a directory then another directory and we're gonna

open up the Marlin solution file for the Arduino IDE now we're gonna go to the

configuration h tab and we're gonna do a search on motherboard and what we're

gonna do is we're gonna replace, "BOARD_RAMPS_14_EFB",

with what we copied from the previous boards file and paste it

here and now we have, "BOARD_RAMPS_SMART_EFB"

next thing we want to do is search on the LCD type that we're using which is

the AZSMZ and what we want to do because we're using this one and it's

commented out we have to remove the comment by pressing the backspace twice

to take up the slashes and then there's one last thing that we need to search on

because we're using this board we need to search on the library file so we're

gonna do a search on u8 and here it is this we need to download in order to

install our firmware for the Smart RAMPS so we need to install it so what I've

done is I've already downloaded it so I'm going to show you the steps to

install it which I've already done myself so you're gonna go to include

library under sketch you're gonna do add zip library and what we're going to do

is we're going to map to where it is

and here's the file so it's you eight graphical Lib to the Arduino so we're

gonna open that up and on my computer it's gonna say that I already have it

installed but for you it may not so this will help you avoid in there next thing

we want to do is we want to make sure that we have the right comport selected

which we do it's the Arduino Due a programming port and then we have the

Arduino Due a programming port for the board type so all we need to do is press

the compile and upload button in a moment I'll show you how to test it by

turning it on

okay now that we've completed the firmware upload I'm going to show you

what it looks like when it boots after reconnecting the USB connection and as

you can see it's booting with the Marlin default screen and now it has what would

be for the default x y&z if we have them connected and then we have our knob

appeared to do obviously navigation and then we have our stop and reset button

in here so this is what it looks like inside for the info screen and we can

move down to motion temperature and configuration so if you liked my

tutorial please press the like button and subscribe and thank you for your

time

For more infomation >> Smart RAMPS - AZSMZ 12864 LCD - Duration: 6:29.

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Sunrise Smart Start: December 27, 2018 - Duration: 2:13.

For more infomation >> Sunrise Smart Start: December 27, 2018 - Duration: 2:13.

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Do Fish Pee? - Duration: 6:00.

Hey smart people, Joe here.

Have you ever heard the phrase "to drink like a fish?"

Well, unless you're a ocean dwelling species, that probably means staying sober.

Because freshwater fish don't drink!

Saltwater fish on the other hand?

They're constantly drinking.

But if some fish drink all the time and other fish don't drink at all, we're left with

an obvious question: Do fish pee?

What… you've never wondered that?!

Water is essential to life as we know it.

To keep their chemistry running smoothly, living things need just the right amount of

water in their bodies.

You'd think that fish have it made when it comes to staying hydrated, but it's not

so easy.

Fish gills lets oxygen flow into their bodies, but they're also letting water constantly

escape.

Ocean water is *saltier* than the insides of fish.

So water wants to move from the inside out to balance that out.

That's a problem if you're a fish who wants to stay alive.

It's a process called osmosis, and we can demonstrate that with these eggs.

I've dissolved the shells away, leaving a membrane that'll allow water to pass through.

One is covered in pure H2O.

And one goes into sugar syrup.

The syrup contains lots of sugar molecules, and not much water, so water passes out of

the egg to balance it out, and the egg shrinks!

Life is all about balance.

Now, we keep the salts and dissolved chemicals in our blood balanced by flushing the extra

through our kidneys, and drinking fresh water when we're thirsty.

But ocean fish only have one option: drink salt water in order to get the H2O they need

to stay alive.

And most of them do that a *lot*.

But they need to get rid of the salt without dehydrating, which they do using special cells

in the gills that pump out the extra.

Ocean fish only make a tiny amount of urine, and what little pee they make is almost as

salty as the pool they pee in.

Freshwater fish have the opposite problem.

Their insides are saltier than where they live, so water is constantly leaking *in*

through their skin and gills.

It's just like the naked egg we put in pure water.

The inside of the egg is saltier than the water around it, so water flows in

and the egg swells up!

Plus, they get even more water from their food.

So even in their wet world, they never have to take a drink.

Freshwater fishes have to *get rid* of water constantly to keep their cells from bursting,

which means they pee *a lot*.

They're pretty much peeing all the time.

If I peed as much as a freshwater fish, I'd release up to 28 liters a day, which is about

20 times more pee than I usually make.

For fish, peeing in the yard is a big help to their neighbors.

Fish pee is full of ammonia, a nitrogen containing compound, and phosphorous, both nutrients

that plants crave.

These also help feed algae and coral reefs, like a liquid fertilizer that helps keep aquatic

ecosystems healthy.

Fish are little swimming, urinating, nutrient recycling plants.

Some fish get crazy with this salt-and-water balancing act.

Some are able to live in water so salty it's hard for them to stay below the surface.

Others, like salmon, can tweak their body chemistry to move between salty and fresh

water.

Sharks and their relatives are especially weird when it comes to salt balance.

Using a special enzyme, they stuff urea–another nitrogen containing compound–into their

tissues.

By loading their insides with another ion, they keep water from wanting to rush out of

their bodies.

It's also why their meat smells like pee.

Thankfully, we (sniff sniff armpit) don't do that.

I smell great.

But we do owe our ability to regulate water and salt to our fishy ancestors.

Scientists think that a healthy salt level for the bodies of most living animals is about

the same concentration as the ancient oceans where life began.

You even have evidence of this in your body.

Before we're born, human embryos develop three different types of kidneys.

Two get absorbed, and one eventually becomes the final pair.

The extra organs are an evolutionary leftovers: early kidneys that we also see in primitive

fish, who use it to balance their salty bodies.

It reminds me of the famous poem by I.P.

Freely:

Tinkle tinkle, little fish Homeostasis is what you wish

The ocean's your toilet, and even though you soil it

Urea-ly have mastered your niche.

Stay curious.

For more infomation >> Do Fish Pee? - Duration: 6:00.

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Smart kid uses Alexa for homework help - Duration: 0:56.

For more infomation >> Smart kid uses Alexa for homework help - Duration: 0:56.

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Kirby Smart: Dawgs excited for 'awesome opportunity' versus Texas - Duration: 5:27.

For more infomation >> Kirby Smart: Dawgs excited for 'awesome opportunity' versus Texas - Duration: 5:27.

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Гироскутер iconBIT Smart Scooter 10 Белый SD-1804W - Duration: 1:41.

For more infomation >> Гироскутер iconBIT Smart Scooter 10 Белый SD-1804W - Duration: 1:41.

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Гироскутер iconBIT Smart Scooter Kit SD-1812K - Duration: 1:28.

For more infomation >> Гироскутер iconBIT Smart Scooter Kit SD-1812K - Duration: 1:28.

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Гироскутер iconBIT Smart Scooter Kit SD-1812W - Duration: 1:35.

For more infomation >> Гироскутер iconBIT Smart Scooter Kit SD-1812W - Duration: 1:35.

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AR게임 '알함브라 궁전의 추억'의 베타 테스터가 되었습니다 - Duration: 1:17.

What's up, guys! It's Baper.

I'm going to try a review today.

It is 'smart lens' that can enjoy AR game

I'll try this for review

Why is it so hard .. Lens fit ...

It's the concept that not showing my face, so I'll wear sunglasses.

Wow!!! Awesome!

this is almost same with drama(Memories of the Alhambra)?!

as I know that this smart lens is made by Samsung and Google

but I don't know where this is made

It's so impressive!

there's still no heat sensation

But I don't know, if you play this for a long time

Last time I saw a drama, I could get a weapon if I went to the Subway toilet

I have to go there

(Thunder)

what is this!!

I'm so nervous..

I guess It is not raining today.

What is this?!

Uh-huh.

what? what?! what?! what?!!!

(Screaming)

(Rain sound for getting Subscribers and likes)

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