Internet of things programming with JavaScript

Discover the powerful ESP8266 and ESP32 microcontrollers and their Wi-Fi communication. The ESP32 microcontroller features Bluetooth and BLE communication in addition to Wi-Fi. The book emphasizes practical projects and readers are guided through Wi-Fi and Bluetooth communication, mobile app design and build, ESP-NOW and LoRa communication, and signal generation.Projects throughout the book utilize the Wi-Fi functionality and processing power of the ESP microcontrollers. Projects are built in the Arduino IDE, so you don't need to download other programming software. Mobile apps are now ubiquitous, making the app build projects of the book very relevant, as are the web page design projects.In Electronics Projects with the ESP8266 and ESP32, you'll see how easy and practical it is to access information over the internet, develop web pages, build mobile apps to remotely control devices with speech recognition or incorporate Google Maps in a GPS route tracking app.You will- Build practical

A new wave of enthusiasm for smart cities, urban data, and the Internet of Things has created the impression that computation can solve almost any urban problem. Subjecting this claim to critical scru

Whether you have two mums, two dads, one parent, or one of each, there's one thing that makes a family a family . . .and that's LOVE!A gorgeous board book by award-winning illustrator Sophie Beer. This brilliant board book celebrates the uniqueness of every family, and all the amazing things parents and caregivers do for their little ones. Vibrant artwork is paired with simple, motivational text to show children all the little ways love helps them every day.Featuring chunky pages and a diverse array of charming characters, this book perfectly captures the joy of family in all its forms. Don't miss Sophie Beer's other uplifting titles in the It's Cool to be Kind series, including You're Fabulous As You Are, Change Starts With Us, Kindness Makes Us Strong and How to Say Hello.

Release the negative thoughts and feelings that are weighing you down with #1 New York Times bestselling author and Lakewood Church pastor Joel Osteen.It's easy to go through life holding on to things

機器人 Geeger 和班級寵物倉鼠 Fudge 相處融洽，兩人都愛吃東西，特別是爛香蕉。不料有一天 Fudge 失蹤了，班上同學開始懷疑是不是 Geeger 不小心把牠吃掉了！畢竟，Geeger 曾經誤吞過不少東西。為了證明清白，他和好友 Tillie 決定展開搜尋，並用自己的特長來幫忙解決問題。Dan Gutman’s My Weird School meets James Patterson’s House of Robots in the adventures of Geeger, a robot who loses his class pet, in the second story in a fun-to-read Aladdin QUIX chapter book series that’s perfect for emerging readers!Geeger the Robot gets along great with the class pet, Fudge the Hamster—they both spend a lot of their time eating and share a love for mushy bananas. But when Fudge goes missing, some of the kids in Ms. Bork’s class think Geeger might be to blame! Could Geeger have eaten Fudge?! He certainly wouldn’t have done so on purpose. But Geeger has been known to eat things by accident before. With the help of his best friend Tillie, Geeger puts his strengths to use to find Fudge and clear his name!

Ascend towering peaks, take in awe-inspiring views, and get to know some of the oldest, tallest, and rarest living things on Earth with Moon Sequoia & Kings Canyon. Inside you’ll find:Flexible Iti

In the first book of the Jeanie and Genie series, new student Willow Davis turns fellow second grader Jeanie Bell's life upside down with her unbelievable, magical secret!For Jeanie Bell, things at Ri

Young children will love experimenting with sounds and noise as they discover more about different types of things that go! Each spread focuses on a different vehicle, with fun, simple facts and butto

Manners have long been a central concern of Thai society. Kings, aristocrats, prime ministers, monks, army generals, politicians, poets, novelists, journalists and teachers have produced a large corpus of literature that sets out models of appropriate behaviour. These include such things as how to stand, walk, sit, pay homage, prostrate oneself in the presence of high-status people, sleep, eat, manage bodily functions, dress, pay respect to superiors, deal with inferiors, socialize, and play. These modes of conduct have been taught or enforced by families, monasteries, court society, and, in the twentieth century, the state, through the education system, the bureaucracy, and the mass media. In this innovative new social history, based on Thai manners and etiquette manuals dating from the early nineteenth century to the late twentieth century, Patrick Jory presents the first ever history of manners in Thailand and challenges the idea of Western influence as the determinant of change in

This innovative book models pollution mitigation as a negative externality whilst also providing desirable and useful solutions, such as establishing the triangular equivalence relationship among the Lindahl equilibrium without transfers, the Nash bargaining solution with the payoffs of the Cournot-Nash equilibrium as the status quo point, and the social optimum under the Lindahl weights. By introducing programming algorithms to validate these relationships numerically, Zili Yang bridges the gap between analytical results and empirical modelling, ultimately solving the Lindahl equilibrium and hybrid Nash equilibria in the influential RICE model. This text demonstrates the complexity and variety of environment externality problems, ranging from mixed externality to correlated externalities to environmental externality under IRS and policy applications. Integrating theory, algorithms and applications in a comprehensive framework, The Environment and Externality will benefit scholars and

This innovative book models pollution mitigation as a negative externality whilst also providing desirable and useful solutions, such as establishing the triangular equivalence relationship among the Lindahl equilibrium without transfers, the Nash bargaining solution with the payoffs of the Cournot-Nash equilibrium as the status quo point, and the social optimum under the Lindahl weights. By introducing programming algorithms to validate these relationships numerically, Zili Yang bridges the gap between analytical results and empirical modelling, ultimately solving the Lindahl equilibrium and hybrid Nash equilibria in the influential RICE model. This text demonstrates the complexity and variety of environment externality problems, ranging from mixed externality to correlated externalities to environmental externality under IRS and policy applications. Integrating theory, algorithms and applications in a comprehensive framework, The Environment and Externality will benefit scholars and

An exciting new workbook series that includes traditional exercises, hands-on activities, and a magnetic merit badge you can unbox!With TinkerActive Workbooks, learning leaps off the page and into the real world. Start with interactive and entertaining exercises that cover the essential pre-K English skills. Then apply what you've learned with exciting hands-on tinkering, making, and engineering activities and common household materials. A charming cast of characters guide kids through every new concept with cheer and humor. Once you've completed the workbook, unbox a collectible magnet badge hidden in the back cover.Created in consultation with award-winning educators, TinkerActive Workbooks are designed so kids can learn through play! They build your child's fundamental English skills AND inspire them to try new things, discover new skills, and imagine new possibilities.This workbook covers: The Alphabet, Uppercase & Lowercase Letters, Phonics, Reading Fundamentals, Writing Funda

No one is quite who they seem to be in this twisty, soapy, gasp-inducing sequel to Jennifer Lynn Barnes' unputdownable Little White Lies.Think of the White Gloves like the Junior League -- by way of Skull and Bones.Reluctant debutante Sawyer Taft joined Southern high society for one reason and one reason alone: to identify and locate her biological father. But the answers Sawyer found during her debutante year only left her with more questions and one potentially life-ruining secret.When her cousin Lily ropes her into pledging a mysterious, elite, and all-female secret society called the White Gloves, Sawyer soon discovers that someone in the group's ranks may have the answers she's looking for. Things are looking up . . . until Sawyer and the White Gloves make a disturbing discovery near the family's summer home -- and uncover a twisted secret, decades in the making.

Find out about the smallest things in the world with Chris Ferrie, the #1 science author for kids!Looking through a microscope, Red Kangaroo discovers the world is full of small things her eyes can't

As adults in a fast-paced modern world, many can hardly afford to enjoy the simplest things in life today. With data and technology being at the forefront of our increasingly digital lifestyles, it is becoming almost impossible to make time for pure creativity, imagination, and freedom of expression – unless we start allowing our minds to wander fearlessly into the unknown and celebrate the art of doing nothing, whenever we can. LOST IN REVERIE sets out to capture the magic and mystique of dreamscapes, from the comforting to the unsettling and everything else in between. The book will comprise art and illustration featuring intriguing concepts and styles that explore the realms between the real and surreal; becoming a means of escape from the dreariness of everyday and a beautiful reminder to never stop dreaming.

There is much evidence to suggest that children's lives have been transformed through engagement with digital technologies. Children’s uses of digital technologies such as the internet are currently o

#1 New York Times bestselling author J.R. Ward is heating things up this winter with a holiday novel featuring some of her most iconic Black Dagger Brothers.Featuring one of the Black Dagger Brotherho

Take a ride through 26 fully illustrated search and find spreads, each one themed on a number. With plenty of Where’s Waldo style humor, this is the best way to learn your 1, 2, 3s. Take a ride throug

With his giant-size brain, Arlo the crow can do amazing things! Thank goodness for his pal, Pips, who can remind him not to be such a show-off!Moving to the big city sure can be hectic for a crow on his own. Everywhere you turn—noisy humans, lots of litter, and plenty of competition for French fries!Fortunately, Arlo is a crow with some impressive tricks up his sleeve: big brain, great ideas, and a new pal named Pips, who helps Arlo discover the city, the beach, and the biggest collection of shiny things ever. This first book in a series of graphic chapter books for fans of Narwhal and Jellyfish offers adventure, fun, and lots of great bird facts—each marked with a star on the page. From acclaimed author-illustrator Elise Gravel.

Release the negative thoughts and feelings that are weighing you down and make room for the good things you should have in your life with #1 New York Times bestselling author Joel Osteen.You were crea

This cute illustrated book shows what it's like to live and work from home with a cat, a situation over one third of us are familiar with.Stepping on computer keyboards, knocking things off the table,

Learn about furry friends with this board book shaped like a bunny!Follow bunny on an adventure in his natural habitat and learn lots of fun things about him, too! This cute and colorful story teaches

Explore the complex world of feelings with the fun and uplifting I Feel... series!I love who I am and what I can bring,I feel super awesome ‘cause I'm doing great things.Doing good things can help oth

Matrix positivity is a central topic in matrix theory: properties that generalize the notion of positivity to matrices arose from a large variety of applications, and many have also taken on notable theoretical significance, either because they are natural or unifying. This is the first book to provide a comprehensive and up-to-date reference of important material on matrix positivity classes, their properties, and their relations. The matrix classes emphasized in this book include the classes of semipositive matrices, P-matrices, inverse M-matrices, and copositive matrices. This self-contained reference will be useful to a large variety of mathematicians, engineers, and social scientists, as well as graduate students. The generalizations of positivity and the connections observed provide a unique perspective, along with theoretical insight into applications and future challenges. Direct applications can be found in data analysis, differential equations, mathematical programming, compu