Internet of things programming with JavaScript

本書首先介紹了如何設置一個中心網絡服務器作為設備的連接中心。之後，進一步介紹了搭建網頁服務來實現已連接設備之間的高層次通信。利用Arduino和樹莓派Zero作為終端設備，本書展示了設備之間如何通信，如何實現各種任務，以及如何用JavaScript從一個中心設備進行控制。後，本書創建了一個複合的APP來控制設備，這些設備可以通過網頁或智能手機運行。

夏天的漂鳥，到我窗前來唱歌，又飛去了。秋天的黃葉，沒有歌唱，只嘆息一聲，飄落在那裡。──《漂鳥集》‧1Stray birds of summer come to my window to sing and fly away.And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh.—St

We’re keeping tabs on Maisy! Explore the many things in her world — indoors and out — with two tabbed board books that babies and toddlers will love.What kinds of things does Maisy see when she goes o

Learning the importance of kindness is as easy as A-B-C with this sweet board book.A is for all of us be everyone’s friend.B is for believing things will turn out well in the end.C is for being caring

This is the story of outcasts-turned-BFFs Wreck-It Ralph and Vanellope von Schweetz leaving the arcade behind and venturing into the expansive universe of the Internet – which may or may not surv

It’s normal for toddlers to worry and feel anxious—they have enough experience with the world to know that things may go wrong. With warmth and empathy, this board book helps little ones understand wh

當那盛大的「普佳」節到來，鄰人的孩子們都來屋子四周玩耍，我要溶化在笛的樂聲中，整天在你心中震盪著。 親愛的姨母將帶著「普佳」的禮物來問：「姊姊，我們的孩兒呢？」媽媽，那麼你輕輕地對她說：「他在我的瞳人中，他在我的身體中，我的靈魂中。」 ──《新月集》‧終結 When, on the great festival of puja, the neighbours' children co

Ghoulia lives in Crumbling Manor with her Auntie Departed and spends most of her time playing with Tragedy, her beloved albino greyhound. But things aren’t as easy as they seem for this little z

★榮獲文化部2018年第41次中小學生優良課外讀物★入選北市圖2018第75梯次「好書大家讀」優良少年兒童讀物推介★★榮獲好書大家讀2018年度最佳少年兒童讀物獎★這是傑出的畫家，芙烈達卡蘿的故事，也是她與啟發她一生的動物們的故事。這位來自墨西哥的女畫家，最耳熟能詳的作品就是她的自畫像。她用大膽且鮮明的顏色，記錄了墨西哥與當地原住民的文化。此外，她的畫作也讚頌女性的美好……★本書特色【全新視角，讓動物來說一個傳記故事】動物們在芙烈達卡蘿的人生中，扮演相當重要的角色，牠們代表著芙烈達的不同性格，從動物與她的互動中，我們看見了藝術家揮灑出濃烈的愛！【神祕墨西哥文化，特別體驗】墨西哥文化是芙烈達卡蘿一生的驕傲：美麗的墨西哥圖騰及服飾、故居「藍房子」、獨特的墨西哥動物，讓你產生親臨墨西哥的錯覺，同時心神嚮往！★★★國際好評推薦★★★ ☆德國亞馬遜書店5顆星滿分好評 ☆2018年普菈‧貝爾普雷最佳插畫(Pura Belpre Illustrator Honor 2018) ☆ 2018年美國圖書館協會最佳童書獎(ALA Notable Children's Book 2018) ☆2017年美國《紐約時報》(New York Times)最佳童書插畫獎(Best Illustrated Children's Book of 2017) ☆ 2017年美國紐約公共圖書館最佳童書插畫獎(New York Public Library Best Illustrated Children's Book of 2017 ) ☆2017年美國巴諾書店最佳圖書(Barnes & Noble Best Book of 2017) ☆ 2017年美國史密森尼學會前十大兒童好書(Smithsonian Top Ten Best Children's Book of 2017)★5~7歲親子共讀★7歲以上可自行閱讀

This unicorn-themed activity book is packed with things to do, from colouring and doodling activities through to unicorn press-outs and a sheet of puffy stickers! At the back of this fun-filled activi

A 2020 Theodor Seuss Geisel Honor BookMeet Flubby--the lovably lazy feline who prefers a purr-fectly laid-back lifestyle!Flubby is a large, sleepy cat who refuses to do the things that other pets do. He won't sing, catch, or even jump! But when a scary situation brings Flubby and his owner together, they realize they really do need each other--and that makes Flubby a good pet after all.The charming illustrations, simple text, and comic-like panels by J. E. Morris, author-illustrator of the Maud the Koala books, make this a unique format with a narrative style perfect for storytime and progressing readers.

Have you ever tried something that didn’t work? Did you give up, or did you give it another try? When things don’t work, we can choose to learn and grow by Trying Again! It’s all part of understanding

Find out what piranhas eat -- and don't eat! -- in this new, irresistibly funny picture book from Aaron Blabey, the bestselling creator of Pig the Pug!Everyone knows that piranhas don't eat bananas -- except for Brian. This little fish loves to munch not only on bananas, but on fruit of all kinds! Brian's piranha friends think he's crazy. Piranhas don't eat bananas -- their sharp teeth are for eating meat! And there's a scrumptious pair of feet dangling in the water nearby...Rich with author-illustrator Aaron Blabey's hysterical text and unforgettably wacky illustrations, Piranhas Don't Eat Bananas is a hilarious story about trying new things -- no matter how strange they seem!

For fans of Elephant & Piggie and Frog & Toad comes an easy-to-read series about another unlikely pair: Croc and Ally. These two best friends don't always see things the same way, but one thin

Violet has been chosen to play in the orchestra for a production of Romeo and Juliet in London! The mouselets begin to notice strange things happening during rehearsals. Someone is trying to sabotage

Pick a book. Grow a Reader!This series is part of Scholastic's early reader line, Acorn, aimed at children who are learning to read. With easy-to-read text, a short-story format, plenty of humor, and full-color artwork on every page, these books will boost reading confidence and fluency. Acorn books plant a love of reading and help readers grow!Unicorn has a horn and can do magic.Yeti is big and furry and cannot do magic.Yeti likes snowball fights.Unicorn does not like snowball fights.But Unicorn and Yetibothlove sparkly things, hot chocolate with rainbow sprinkles, and -- most of all -- being best friends! These laugh-out-loud stories with full-color artwork and easy-to-read text throughout are perfect for new readers!

A board book that celebrates two of our favorite things: bookstores and babies!

What are a princess’s favorite things? Find out, in this beautifully illustrated book, complete with more than 350 reusable die-cut stickers! Join a diverse group of lovely princesses as they enjoy their favorite activities: riding on flying horses, going to a garden party, dressing up for a fancy birthday bash (you’re invited!), attending a royal ball, and celebrating a wedding. Children can complete colorful scenes using the eight pages of die-cut stickers, play “I spy” games on every page, and end with a treasure hunt. It’s absolutely magical!

From demolishing a building to constructing a skyscraper, this fun activity book—with more than 250 stickers—shows children how things get built! Excavate. Lay the foundation. Create beautiful bridges and structures. This colorful sticker book takes children right onto a construction site to follow the entire building process from start to finish. They’ll even learn what dangers lurk in the scaffolding, machines, planks, and concrete! As they go along, kids can use the stickers to decorate the scenes in any way they like. Each spread features things to look for, find, and count, as well as fun facts and questions. A treasure hunt activity at the end encourages youngsters to go back and spot things they may not have noticed before.

Some animals do things just like you ... while others are very different! Compare how YOU move, sleep, eat, wash, keep warm, dance, and much more, with creatures from all over the world in this fun, interactive book. A wonderful way for children aged 3+ years to learn about animals and celebrate differences and similarities.

From the beloved author of Because of Mr. Terupt and its sequels comes The Perfect Score, a new middle-grade school story with a very special cast of unforgettable characters who discover that getting the perfect score—both on the test and in life—is perhaps not so perfect after all. No one likes or wants to take the statewide assessment tests. Not the students in Mrs. Woods’s sixth-grade class. Not even Mrs. Woods. It’s not as if the kids don’t already have things to worry about. . . . Under pressure to be the top gymnast her mother expects her to be, RANDI starts to wonder what her destiny truly holds. Football-crazy GAVIN has always struggled with reading and feels as dumb as his high school–dropout father. TREVOR acts tough and mean, but as much as he hates school, he hates being home even more. SCOTT’s got a big brain and an even bigger heart, especially when it comes to his grandfather, but his good intentions always backfire in spectacular ways. NATALIE, know-it-all

Todd Parr's beloved Thanksgiving classic celebrating all of the things there are to be grateful for in a kid's life is now a board book!I am thankful for music because it makes me want to dance.I am t

Celebrate all things Hanuakkah in this A to Z primer . . . p>Introduce your little one to the Festival of Lights in this fun collection of twenty-six illustrations featuring Hanukkah-themed concepts,

There are three things that all respectable dragons need: strong wings for flying, strong lungs for breathing fire, and strong, shiny scales. But Bluey the Dragon has none of these. Even so, Bluey has

From the New York Times bestselling author of The Wonderful Things You Will Be, meet Emily Winfield Martin's little forest family and the adventures they have on one very big day.W

The storms are coming.... Something has happened to Serafina. She has awoken into a darkness she does not understand, scarred from a terrible battle, only to find that life at Biltmore Estate has changed in unimaginable ways. Old friends do unthinkable things and enemies seem all around.A mysterious threat moves towards Biltmore, a force without a name, bringing with it violent storms and flooding that stands to uproot everything in its path. Serafina must uncover the truth about what has happened to her and find a way to harness her strange new powers before it's too late. With only days to achieve the impossible, Serafina fights to reclaim herself as the Guardian of Biltmore, friend of Braeden, daughter of her Pa, and heroine of the Blue Ridge Mountains and all the folk and creatures that call it home. In the epic third installment of Robert Beatty's #1 bestselling series, Serafina takes her rightful place among literary champions as she battles fiercely to defend all she loves and b

G'day my name is Warren, and I've got something to share... Just because I'm furry doesn't mean that I'm a bear. Warren the Koala is many things: a marsupial, cute and furry, a bit of a grump, but the

Little Miss Tidy is great at tidying things away - she's just not that great at remembering where she tidied them! The Mr Men and Little Miss have been delighting children for generations with their c

Welcome back to the hilarious and heartwarming world of Phoebe and Her Unicorn, where readers of all ages can always find a friend to lend a magical helping hand--or hoof. In this latest installation of the award-winning series, Phoebe and Marigold find themselves wondering if sometimes they might be taking things just a little too far. too far.

From New York Times bestselling authors Sarah Mlynowski, Lauren Myracle, and Emily Jenkins comes more upside-down fun in the fifth book of this hilarious series.When Willa's upside-down magic rains, it pours. Clouds form under ceilings. Classrooms get flooded. Nory and the kids in Ms. Starr's Upside-Down Magic class always have umbrellas nearby, just in case. Willa hates being the source of such sogginess. And yet the more she rains, the worse she feels . . . and the worse she feels, the more she rains. Nory, meanwhile, can't wait to celebrate her first Bing Day-her town's magical holiday. There's even a parade! Too bad she's stuck doing her Bing Day class project with drippy Willa. To make things worse, Elliott seems to be taking Willa's side on everything. All the storminess is threatening to flood the UDM friendships. Will they drown in misery? Or can they use their magic to make the storm clouds disappear?

Two fuzzy friends go to an amousment park. They try to convince each other that there are much scarier things than the roller coaster. Hairy spiders! Aliens! Fried ants! They soon discover that someti

Two fuzzy friends go to an amusement park. They try to convince each other that there are much scarier things than the roller coaster. Hairy spiders! Aliens! Fried ants! They soon discover that someti

Young readers will discover what it means to recycle waste and be more eco-friendly. Introduces readers to the fact that not everything we throw away is garbage. Some things can be reused or made into

The Bad Guys have strangely acquired SUPERPOWERS! But their powers might be, well, defective. They can only do things like blow their own pants off in public. Not exactly what you'd call hero-caliber

A new Little Golden Book all about Ariel from Disney's The Little Mermaid!What are the Little Mermaid's favorite things to do? Who are Ariel's best friends? Find out the answers to these questions and

Moo moo! Hoo hoo! Cock-a-doodle-doo! Oh, the wonderful sounds Mr. Brown can do. Now see if you can do them too!Oh, the wonderful things Mr. brown can do! He can go like a cow. He can go MOO MOO.This f

Lee and Barnaby are brothers. Some days they get on, some days they don't. But things change when Barnaby starts school and tensions run high. Will they remember that brothers are forever after all?

Every day is a good day for a history lesson with this entertaining Step 3 History Reader! Confident young readers will enjoy hunting down the TRUTH about several of our U.S. presidents in this funny, fact-filled quiz book.President William Howard Taft, the twenty-seventh president of the United States, got stuck in the White House bathtub, right? That's a LIE! The TRUTH is, he never actually got stuck in the bath during his presidency, but he did go on to become a Supreme Court chief justice after his term. Though 100% fun, 25% of this engaging early reader is FALSE! In a unique question-and-answer format, proficient readers are quizzed about funny, interesting presidential trivia, to see if they can separate facts from "lies." Our mascot--the Truth Sleuth--guides readers through this entertaining and fact-packed book, filled with historical photos and kid-appealing art and humor.

Eva and her friends are going camping!Pick a book. Grow a Reader!This series is part of Scholastic's early chapter book line Branches, aimed at newly independent readers. With easy-to-read text, high-

When you're with Geronimo Stilton, it's always a fabumouse adventure!Geronimo is celebrating his birthday! He is out with his family when he realizes someone has replaced all of his money with counter