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IT & Software

Build Internet of Things with ESP8266 & MicroPython

Updates:

UPDATE 8 : Project 8 How to Push Sensor Data to Google Sheets for Data Logging ? (based on Lab 4 and Project 7) – Internet of Things

UPDATE 7 : Project 7 from UPDATE 5 and 6 Labs, pushing notifications up on an alarming activity

UPDATE 6 : Using NodeMCU with Pushbullet for Push notification on Mobiles and other devices

UPDATE 5 : Using MQ135 Sensor for Gas Detection and Decision Making

UPDATE 4 : Using Nokia5110 Display with NodeMCU, Parsing JSON Data with NodeMCU, Creating a Weather Station Dashboard using NodeMCU and Nokia 5110 Display

UPDATE 3: Using LiDAR for IOT Apps, A lecture on Gesture recognition using VL6180x is added to bonus lectures, vl6180x from STMicroElectronics is a popular sensor for mobile phones, which can also be used for IOT Apps, Have a look for new Ideas – Internet of Things

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Until march, 2010 google helped the chinese government censor the internet and track what its citizens were searching.

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Until march, 2010 google helped the chinese government censor the internet and track what its citizens were searching.

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A computer technician charges $32.50 per hour plus a $75.00 service charge. Your father's firm hires him to hook up his company's internet access . The technician spends h hours to complete the job? How much is his total bill?

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A computer technician charges $32.50 per hour plus a $75.00 service charge. Your father’s firm hires him to hook up his company’s internet access . The technician spends h hours to complete the job? How much is his total bill?

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Why are many hoaxes released over the Internet? (Apex) A. The Internet makes hoaxes available to everyone. B. Respected people use the Internet. C. Hoaxes spread quickly and easily on the Internet. D. Internet hoaxes are simple to create and update.

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Why are many hoaxes released over the Internet? (Apex) A. The Internet makes hoaxes available to everyone. B. Respected people use the Internet. C. Hoaxes spread quickly and easily on the Internet. D. Internet hoaxes are simple to create and update.

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What did Hillary Clinton call the internet and mobile technology

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What did Hillary Clinton call the internet and mobile technology

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Which sentence gives evidence to support the main idea that ads for junk food are bad for children? The advertising industry spends billions of dollars every year on ads targeted toward children. Many of these ads promote junk foods, which lead to weight gain among children. A World Health Organization report shows that junk food ads harm children’s health. The only way to prevent kids from eating large amounts of unhealthy food is to strengthen laws that control advertisers. Some countries like Sweden have already taken steps to protect children from such ads. But controlling these ads on the Internet and other places may prove to be a big challenge. So, the final responsibility to protect children falls with their parents. Children need to be educated and guided to make healthy food choices. i need help asap

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Industrialization led to rising imperialism because 
1) show of power: As one makes new technology, they would either want to test it out or show the other nations that what they produce is ground-breaking and the best. Usually if it is military technology, you would want to test it out, and with the use of “show of force”, can have people groups submit to your country.
2) Better technology: As technology advances, it usually makes something easier. In the case of imperialism, better military advances meant that they could (once again) have other people submit to you
3) Better transportation: This meant that you could take multiple countries at once, and can prove that you’re country is great by having supplies shipped over long distances to keep your troops up. If in need of more troops, you could send more.

hope this helps

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Without the reassurance of a handwritten ink signature, there is no obvious way to verify the authorship. Alternatively, imagine that a bank receives an e-mail from a client, which instructs that all the client’s funds should be transferred to a private numbered bank account in the Cayman Islands. Once again, without a handwritten signature, how does the bank know that the e-mail is really from the client? The e-mail could have been written by a criminal attempting to divert the money to his own Cayman Islands bank account. In order to develop trust on the Internet, it is essential that there is some form of reliable digital signature. –The Code Book, Simon Singh Write three to five sentences evaluating the author’s argument. In your response, identify and evaluate the claim and whether the evidence supports the reason and the claim.

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Hey there!

Correct answer is D. Comma or Period Inside Rule

A. Question mark or exclamation point inside: those are not really necessary.

B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is already a comma.

C. Question mark or Exclamation Point Outside Rule: would not work, becase it is an very polite and affirmative sentence.

D: A comma or period inside rule: actually, just a comma would work. Please, Cooper’s dad requested, go… Cooper’s dad requested must be in between commas as it is a vocative.

Hope this helps

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“The Bane of the Internet” is written in first-person subjective point of view, so the narrator _____.

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“The Bane of the Internet” is written in first-person subjective point of view, so the narrator _____.

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How does the Internet affect the way people find and exchange information? The Internet makes finding information a little faster, and exchanging information a little slower. The Internet makes finding information much slower, and exchanging information much faster. The Internet makes both finding information and exchanging information a little faster. The Internet makes both finding information and exchanging information much faster.

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The correct answer is Ethnic unrest in the Balkans and Ottoman Empire caused conflict between the alliances.

In 1912 and 1913, just before the assassination of Archduke Franz Ferdinand and the start of World War I in 1914, the Balkan Wars would leave a trail of disaster as four Balkan states defeated the Ottoman Empire. This war was caused because first of all the Ottoman Empire could not deal with the diverse ethnicity of the people it governed, much less with its rising nationalism, also because the Empire failed to govern and to reform itself to govern more efficiently; the Balkans felt they had to take the issue into their own hands, and finally the four Balkan states had formed the Balkan league and were confident together they could be free of the Turks. As this war took place, the alliances began to test each other: who was willing to take the chance to defend its allies in these wars? Everyone was saving their millitary for their own enemies. No one wanted to use them on another one’s quarrel. Tension rose and this prepared the ground for the final straw.

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Write out three different search phrases you could use to find information about natural disasters on the internet.

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Here are a few pointers; hope this is useful)

Ovation-by definition- is show of appreciation from an audience, for a person’s accomplishments or flaw.

“Everyone deserves a standing ovation because we all overcometh the world.”

A person’s accomplishment could be how they made a positive change in this world, strong leadership- that makes them a effective leader or simply helping others. A person’s flaw- mistakes in life, sin or even guilt should also be considered an appreciation- an ovation for representing mankind’s flaw and that humanity makes mistakes, fulfilling at least one deadly sin such as greed, lust, selfishness etc.

Thus, regardless of a person’s achievement or flaw- a person deserves an applause for, not the least, living in this society and this world that we are all living together and dying together.

That was just the introduction.. the best part is yet to come.. now it’s your turn!!

Here are other pointers to talk about in your essay:

Shakespeare’s famous line “All the World’s a stage. That agrees with your line: “Everybody deserves a standing ovation…”

Shakespeare explains that men and women are like players: they live, and die, some being celebrated and some forever living in solitude till their death. Shakespeare states the world is a “stage” which symbolizes that mankind is in its peak. The world is changing everyday: little by little and humanity is falling behind.
Due to our world turning into machinery: factories, an automotive future: where humans only job to live (entrance) and to die (exit) the famous humans remembered and the flawed not recalled.

This is according to Shakespeare’s imagery.

I don’t know what grade your in, but I think simplifying Shakespeare’s word of mouth in your essay would be handy and useful as it has strong references of your quote, and agrees strongly in your essay.

Hope this helps 🙂

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Which sentence uses capitalization rules correctly? A. My great-grandma finally got internet access because she wanted to email my brother when he went to College. B. My great-grandma finally got Internet access because she wanted to email my brother when he went to college. C. My great-grandma finally got Internet access because she wanted to Email my brother when he went to college. D. My great-grandma finally got Internet access because she wanted to Email my Brother when he went to College.

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Hey there!

Correct answer is D. Comma or Period Inside Rule

A. Question mark or exclamation point inside: those are not really necessary.

B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is already a comma.

C. Question mark or Exclamation Point Outside Rule: would not work, becase it is an very polite and affirmative sentence.

D: A comma or period inside rule: actually, just a comma would work. Please, Cooper’s dad requested, go… Cooper’s dad requested must be in between commas as it is a vocative.

Hope this helps

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You have recently begun your employment at a new medical practice. Your employer has asked you to research strategies to market and promote the medical practice. Use the internet to research marketing strategies for a small medical practice.

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Charlie had a waist circumference of 47 inches and a BMI of 29 this shows that she is overweight. BMI test level is high from normal ranges shows that she is at higher risk of disease. She should lose weight and concern to the doctor.

Further Explanation:

Body mass index (BMI) is a measured value derived from the height of a person and mass.

{text{BMI}}=dfrac{{{text{mass (kg)}}}}{{{{left( {{text{height}}}right)}^2}{{left({text{m}}right)}^2}}}

BMI indicates whether the person is healthy or overweight mainly used by physicians.

• Range of BMI in a normal person is 18.5-25mathbf{kg/m}^{2}

• Range of BMI in skinfold person is 25-30mathbf{kg/m}^{2}

• Range of BMI in underweight person is 15-18.5mathbf{kg/m}^{2}

The skinfold measurement test is used to determine a person’s body fat percentage and body composition.

In this test, we are the proportion of body fat by determining skinfold thickness at pinches specific part of the body. The estimate of these folds is determined the fat beneath the skin, also called subcutaneous adipose tissue.  

The tester pinches the skin at the site and drags the fold of skin away from the muscle so only the fat tissue and skin are being held. The skinfold thickness is measured by skinfold calipers in millimeters.

Skin test includes the seven locations of the body:

1. Triceps

2. Quadriceps

3. Suprailiac

4. Pectoral

5. Subscapular

6. Midaxilla

7. Abdomen

Charlie had a waist circumference of 47 inches and a BMI of 29 this shows that she is overweight. Females with waist size 47 inches have higher risk of having disease. BMI test level is high from normal ranges shows that she is at higher risk of disease.She should lose weight and concern to the doctor.

Learn more:  

1. Learn more about carbohydrate monomer brainly.com/question/6947177

2. Learn more about core muscle stabilization brainly.com/question/1231927

3. Learn more about energy storagehttps://brainly.com/question/523624

Answer Details:

Grade: High School

Subject: Health

Chapter: Physical Fitness

Keywords:

Body index mass, weight, doctor, triceps, abdomen, midaxilla, Quadriceps, skinfold, mass, height, pectoral.

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_______________________ is the architecture where significant hardware, software and possibly even data elements reside on the internet.

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The answer to this question is Digital technology.

Digital technology refers to the software and hardware that
are used in our homes, schools, and offices which are evolving. Digital technologies
are electronic tools like online games, social media, and mobile devices.
Digital technology comprises of electronics like fast computers, portable
devices, and networks with higher connections.

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The early American authors of the Articles of Confederation wanted to preserve the states’ sovereignty. In a labeled Word document, explain why would this have been advantageous. Elaborate in detail with at least three reasons. Why would this have been a disadvantage. Elaborate in detail with at least three reasons. You may have to do a little internet research to complete this assignment.

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Well I live in Florida so; I can explain tourism has always had a large role in our history. During our development, tourism gave us the much needed boost in economy that we needed to get on our feet. People coming from all over to enjoy the oranges and warm sun and beaches was a large source of income for people all over. More people to boy products = a larger income. The ‘boom and bust’ is what im guessing was the time right before the stock market crashed. Americans were richer then ever, they took more vacations, they generally thought of themselves having a brighter economic future, which caused more spending, more vacations, more extravagance. This made Florida truly flourish for a time, becoming a hotspot for wealthy vacation homes. The Great Depression almost killed us.. many buisness owners had come to depend on tourism to make a living wage, but since the great depression loomed over everyone, no one took vacations. No one had extra money to spend. Many of those wealthy vacation homes went into foreclosure. The Floridian Economy tanked during this time, so bad we even feel ripple effects of it today, even though we have built up so much more.

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What infrastructure model provides access to shared computing resources over a network, often the internet?

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What infrastructure model provides access to shared computing resources over a network, often the internet?

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How has the Internet revolutionized political campaigns? A. It has drastically reduced the need for traditional forms of advertising. B. It has increased foreign participation in elections. C. It has increased competition between candidates. D. It has enabled immediate communication between candidates and supporters.

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How has the Internet revolutionized political campaigns? A. It has drastically reduced the need for traditional forms of advertising. B. It has increased foreign participation in elections. C. It has increased competition between candidates. D. It has enabled immediate communication between candidates and supporters.

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When you create questions about a text, it is helpful to use _______________. a. your teacher c. the Internet b. question words

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Sue should not only work with time, but also by managing her work tasks. Especially in exams, it is best to start with easier problems that require less calculation or thinking. She should not dedicate too much of her time on one problem. Skip it, continue with the rest of the items, then come back to it when she has extra time.

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Voip uses ________ technology similar to email to transmit voice over the internet. digital

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Hey there!

Let’s assume that this question is referring to every digital calendar ever made. As in, even those made on devices without internet connectivity or any other fancy features that we utilize with many digital calendars today. 

If a planning device that came with a digital calendar didn’t have internet connectivity, it wouldn’t be able to be connected to the cloud. Back when these devices were around, it wasn’t even plausible to store things like calendar events and contacts in what we know as the “cloud”. Also, these devices probably had to be hardwired to a computer and new software had to be downloaded to them, so the updates weren’t automatic. Archaic, right?

Also, consider the fact that even reputable websites/companies such as Google with Google Calendars or Apple with iCalendar will never go without their malfunctions or threats. Sometimes, these websites can be hacked and the data that they contain can be compromised, especially if they’re stored on the cloud. Also, even though it’s not realistic, Google or Apple could one day decide to completely get rid of their calendar programs altogether. So, this means that digital calendars are definitely able to be destroyed or lost. 

That just leaves “They can be used anywhere”. This is true, even with those archaic devices specifically used for scheduling events and such. Nowadays, you have your phone and possibly a laptop on you at all times, which will likely have a calendar on it as a stock application. So, I think this is your answer. 

Hope this helped you out! 🙂

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________ staff the phones, conduct internet live chats, and respond to e-mail and solve customer or employee problems. helpdesk analysts computer support technicians network administrators telecommunications technicians

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________ staff the phones, conduct internet live chats, and respond to e-mail and solve customer or employee problems. helpdesk analysts computer support technicians network administrators telecommunications technicians

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You live “out in the middle of nowhere” and feel there is no need to protect your internet connection because there is no one that lives near you. one day you are unable to connect to the internet. after calling tech support you find that someone has hacked into your router and has changed all the settings. fortunately the hacker only wanted to use your internet connection and did not view any information on your computer. your decision to leave your router unprotected risked the integrity of the information on your computer. select yes or no.

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Hey there!

Let’s assume that this question is referring to every digital calendar ever made. As in, even those made on devices without internet connectivity or any other fancy features that we utilize with many digital calendars today. 

If a planning device that came with a digital calendar didn’t have internet connectivity, it wouldn’t be able to be connected to the cloud. Back when these devices were around, it wasn’t even plausible to store things like calendar events and contacts in what we know as the “cloud”. Also, these devices probably had to be hardwired to a computer and new software had to be downloaded to them, so the updates weren’t automatic. Archaic, right?

Also, consider the fact that even reputable websites/companies such as Google with Google Calendars or Apple with iCalendar will never go without their malfunctions or threats. Sometimes, these websites can be hacked and the data that they contain can be compromised, especially if they’re stored on the cloud. Also, even though it’s not realistic, Google or Apple could one day decide to completely get rid of their calendar programs altogether. So, this means that digital calendars are definitely able to be destroyed or lost. 

That just leaves “They can be used anywhere”. This is true, even with those archaic devices specifically used for scheduling events and such. Nowadays, you have your phone and possibly a laptop on you at all times, which will likely have a calendar on it as a stock application. So, I think this is your answer. 

Hope this helped you out! 🙂

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Anoche jorge, iván y yo salimos a cenar a mi tierra, un restaurante guatemalteco. nosotros (1) este lugar porque jorge (2) una rese?a (review) en internet que decía (said) que la comida es auténtica y muy sabrosa. no es un restaurante elegante; entonces nosotros (3) de bluejeans. de verdad, en mi tierra mis amigos y yo (4) como (like) en casa. el camarero que nos (5) fue muy amable. para empezar, jorge e iván (6) tamales, pero yo (7) esperar el plato principal: carne de res con arroz y frijoles. comimos tanto (so much) que no (8) nada de postre (dessert). ?fue una cena deliciosa!

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In Spanish, the preterite tense (el pretérito) is used to describe actions completed at a point in the past. So the Spanish preterite is not used to describe regular or continuous actions in the past with no specific beginning or end. In that case, we use the imperfect. Therefore, we use the preterite to talk about completed actions in the past. So, it is used to talk about beginnings and ends, things that occurred on specific dates or days, at specific times or during specific time periods, and events in a sequence. There are two forms in this verbal tense, namely: Regular Imperfect Forms and Irregular Imperfect Forms.

On the other hand, the imperfect tense (el imperfecto) is used to describe past habitual actions or to talk about what someone was doing when they were interrupted by something else. In general, the imperfect is used to talk about past actions, conditions, or events that occurred regularly or frequently or that were in progress in a moment in the past. It is also used to tell time, talk about dates, give a person’s age, and describe features, conditions, and feelings in the past. As in the preterite tense, there are two forms in this verbal tense, namely: Regular Imperfect Forms and Irregular Imperfect Forms.

The regular verb forms for both the preterite and the imperfect are given in three ways, that is, for ar, er and ir endings. So the conjugation will depend on the pronoun of the sentence and the verb ending. On the other hand, the irregular verb forms don’t have a defined structure. 

1. Los pacientes esperaban
en la sala de espera.

Imperfect tense
Regular Verb:
Esperar
ar ending
Conjugation: Esperaban (For the third-person
plural)

2. Cuando era
pequeño quería ser enfermero.

Imperfect tense
Regular Verb: Querer
er ending
Conjugation: Quería (For the first-person
singular)

3. Anoche me olvidé
de tomar mis antibióticos.

Preterite tense
Regular Verb: Olvidar
ar ending
Conjugation: Olvidé (For the first-person
singular)

4.
Una vez mi
familia y yo tuvimos un accidente de coche.

Preterite tense
Regular Verb: Tener
er ending
Conjugation: Tuvimos (For the first-person
plural)

5. Mientras mi
padre tosía, mi madre dormía profundamente.

Imperfect tense
Regular verb: Toser
and Dormir
ar and ir ending
Conjugation: Tosía and dormía (For the third-person
singular)

6. Todas las
semanas el doctor me hacía una radiografía.

Imperfect tense
Regular verb: Hacer
er ending
Conjugation: Hacía (For the third-person
singular)

7. Cuando era niño,
todo el tiempo me enfermaba

Imperfect tense
Regular verb: Enfermar
ar ending
Conjugation: Enfermaba (For the first-person
singular)

8. Mis padres me llevaban
al consultorio

Imperfect tense
Regular verb: Llevar
ar ending
Conjugation: Llevaban (For the third-person
plural)

9. pero nunca era
nada grave.

Imperfect tense
Irregular verb: Ser
Conjugation: Era

10. Una vez,
mientras jugaba en el patio de la escuela yo me caí

Imperfect tense
Regular verb: Jugar
ar ending
Conjugation: Jugaba (For the first-person
singular)

11. y me rompí un
brazo.

Preterite tense
Regular verb: Romper
er ending
Conjugation: Rompí (For the first-person
singular)

12.
Mi madre tuvo
que llevarme rápidamente a la sala de emergencia porque me dolía mucho.

Preterite tense
Regular verb: Tener
er ending
Conjugation: Tuvo (For the third-person
singular)

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Kazaa software is commonly used to share audio and video files and documents over the internet. these files are located in? users’ computers and not on a centralized server. kazaa is an example of? ________.

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The answer to this question is Digital technology.

Digital technology refers to the software and hardware that
are used in our homes, schools, and offices which are evolving. Digital technologies
are electronic tools like online games, social media, and mobile devices.
Digital technology comprises of electronics like fast computers, portable
devices, and networks with higher connections.

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John is choosing a password for his access to the internet. He decided not to use the digit 0 or the letter M. Each letter or number may be used more than once. How many passwords of 2 letters followed by 4 digits are possible? a.)4,200,625 b.)3,100,625 c.)4,100,625 d.)3,100,500

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Answer:

Option C – BD=76 cm

Step-by-step explanation:

Given : You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm.

To find : How long BD should it be?

Solution :

First we draw a rough diagram.

The given sides were AD = 44.8 cm, DC = 72 cm and AC = 84.8 cm.

According to properties of kite

Two disjoint pairs of consecutive sides are congruent.

So, AD=AB=44.8 cm

DC=BC=72 cm

The diagonals are perpendicular.

So, AC ⊥ BD

Let O be the point where diagonal intersect let let the partition be x and y.

AC= AO+OC

AC=  x+y=84.8 …….[1]

Perpendicular bisect the diagonal BD into equal parts let it be z.

BD=BO+OD

BD=z+z

Applying Pythagorean theorem in ΔAOD

where H=AD=44.8 ,P= AO=x , B=OD=z

H^2=P^2+B^2

(44.8)^2=x^2+z^2  ………[2]

Applying Pythagorean theorem in ΔCOD

where H=DC=72 ,P= OC=y , B=OD=z

H^2=P^2+B^2

(72)^2=y^2+z^2 …………[3]

Subtract [2] and [3]

(72)^2-(44.8)^2=y^2+z^2-x^2-z^2

5184-2007.04=(x+y)(x-y)

3176.96=(84.8)(x-y)

37.464=x-y ……….[4]

Add equation [1] and [4], to get values of x and y

x+y+x-y=84.8+37.464

2x=122.264

x=61.132

Substitute x in [1]

x+y=84.8

61.132+y=84.8

y=23.668

Substitute value of x in equation [2], to get z

(44.8)^2=x^2+z^2

(44.8)^2=(23.668)^2+z^2

2007.04-560.174224=z^2

z=sqrt{1446.865776}

z=38.06

We know, BD=z+z

BD= 38.06+38.06

BD= 76.12

Nearest to whole number BD=76 cm

Therefore, Option c – BD=76 cm is correct.

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What is the advantage of using a subject directory like the Internet Public Library?

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A subject directory has links compiled by professional librarians, experts in their subjects and teachers, where information is categorized by into specific subjects.

The advantage of using a subject directory like the Internet Public Library(IPL) is that the information that a teacher or student can search is going to be useful for various reasons. It was compiled by professionals and experts that allocate the information in categories. It is easy to use. It contains extensive directories of reference materials such as books, magazines, or newspapers. The information is well organized and is easy to navigate. The IPL was created by the members of the School of Information and Library Studies at the University of Michigan.

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