Leverage the WiFi chip to build exciting Quadcopters About This Book ? Learn to create a fully functional Drone with Arduino and ESP8266 and their modified versions of hardware. ? Enhance your drone's functionalities by implementing smart features. ? A project-based guide that will get you developing next-level drones to help you monitor a particular area with mobile-like devices. Who This Book Is For If you are a programmer or a DIY enthusiast and keen to create a fully functional drone with Arduino and ESP8266, then this book is for you. Basic skills in electronics and programming would be beneficial. This book is not for the beginners as it includes lots of ideas not detailed how you can do that. If you are a beginner, then you might get lost here. The prerequisites of the book include a good knowledge of Arduino, electronics, programming in C or C++ and lots of interest in creating things out of nothing. What You Will Learn ? Includes a number of projects that utilize different ESP8266 and Arduino capabilities, while interfacing with external hardware ? Covers electrical engineering and programming concepts, interfacing with the World through analog and digital sensors, communicating with a computer and other devices, and internet connectivity ? Control and fly your quadcopter, taking into account weather conditions ? Build a drone that can follow the user wherever he/she goes ? Build a mission-control drone and learn how to use it effectively ? Maintain your vehicle as much as possible and repair it whenever required In Detail With the use of drones, DIY projects have taken off. Programmers are rapidly moving from traditional application programming to developing exciting multi-utility projects. This book will teach you to build industry-level drones with Arduino and ESP8266 and their modified versions of hardware. With this book, you will explore techniques for leveraging the tiny WiFi chip to enhance your drone and control it over a mobile phone. This book will start with teaching you how to solve problems while building your own WiFi controlled Arduino based drone. You will also learn how to build a Quadcopter and a mission critical drone. Moving on you will learn how to build a prototype drone that will be given a mission to complete which it will do it itself. You will also learn to build various exciting projects such as gliding and racing drones. By the end of this book you will learn how to maintain and troubleshoot your drone. By the end of this book, you will have learned to build drones using ESP8266 and Arduino and leverage their functionalities to the fullest. Style and approach This is an easy-to-follow guide with illustrations and technical de*ions to help you assemble your vehicle.

Discover new opportunities to empower your private cloud by making the most of the OpenStack universe About This Book ? This practical guide teaches you how to extend the core functionalities of OpenStack ? Discover OpenStack's flexibility by writing custom applications and network plugins ? Deploy a containerized environment in OpenStack through a hands-on and example-driven approach Who This Book Is For This book is for system administrators, cloud architects, and developers who have experience working with OpenStack and are ready to step up and extend its functionalities. A good knowledge of basic OpenStack components is required. In addition, familiarity with Linux boxes and a good understanding of network and virtualization jargon is required. What You Will Learn ? Explore new incubated projects in the OpenStack ecosystem and see how they work ? Architect your OpenStack private cloud with extended features of the latest versions ? Consolidate OpenStack authentication in your large infrastructure to avoid complexity ? Find out how to expand your computing power in OpenStack on a large scale ? Reduce your OpenStack storage cost management by taking advantage of external tools ? Provide easy, on-demand, cloud-ready applications to developers using OpenStack in no time ? Enter the big data world and find out how to launch elastic jobs easily in OpenStack ? Boost your extended OpenStack private cloud performance through real-world scenarios In Detail OpenStack is a very popular cloud computing platform that has enabled several organizations during the last few years to successfully implement their Infrastructure as a Service (IaaS) platforms. This book will guide you through new features of the latest OpenStack releases and how to bring them into production straightaway in an agile way. It starts by showing you how to expand your current OpenStack setup and how to approach your next OpenStack Data Center generation deployment. You will discover how to extend your storage and network capacity and also take advantage of containerization technology such as Docker and Kubernetes in OpenStack. Additionally, you'll explore the power of big data as a Service terminology implemented in OpenStack by integrating the Sahara project. This book will teach you how to build Hadoop clusters and launch jobs in a very simple way. Then you'll automate and deploy applications on top of OpenStack. You will discover how to write your own plugin in the Murano project. The final part of the book will go through best practices for security such as identity, access management, and authentication exposed by Keystone in OpenStack. By the end of this book, you will be ready to extend and customize your private cloud based on your requirements. Style and approach This guide is filled with practical scenarios on how to extend and enhance OpenStack's functionality. We will be covering various installation and configuration platforms along with a focus on plugins and extending OpenStack's core functionalities.

Annabel is about to marry the perfect man . . .The last thing Miss Annabel Wheaton desires is true love. She learned the hard way that love makes a woman foolish and leads only to heartache. That's why she agreed to marry an earl who needs her money. He's got a pedigree and a country estate, and he won't ever break her heart. There's only one problem . . .Christian isn't about to let her marry that pompous prig . . .Christian Du Quesne, Duke of Scarborough, thinks the stubborn heiress is about to make the biggest mistake of her life, and he's determined to stop her. Tempting beautiful women is Christian's forte, after all. When her family offers him a nice sum of money to stop the wedding, he's happy to accept.Falling in love with Annabel was never supposed to be part of the bargain . . .

Andreas Merrick is the king of London's dark underworld, having amassedunimaginable wealth and power . . . and afierce reputation that leaves even thebravest men quaking in their boots. Yet one person is maddeningly unintimidated byhis fearsome presence: the persistent Miss Phoebe Pace. And one kiss always leads to another . . .Equal parts honey and steel, Phoebe willstop at nothing to find her missing brotherand save her family. Though associatingwith Andreas means peril and scandal,she never expects to experience a passionso intense that it threatens to consume her. But enigmatic Andreas is no ordinary manto love. He brings dangers from all sides without and within while tempting herbeyond her wildest dreams . . .

This holiday season, join two of today's most popular paranormal authors for a special look into their worlds, where creatures are always stirring and no one sleeps through the night. . . . The Bite Before Christmas The Gift by Lynsay SandsTeddy Brunswick knows about the immortals among us. He's worked with them, called them friend but he never counted on being snowed in with one over Christmas. Katricia Argeneau is a tasty little bundle and she seems to feel the same way about him. Problem is, he's not sure she feels quite the same way. After all, the snowstorm has derailed her blood delivery, which leaves him the only available meal on the menu. . . .Home for the Holidays by Jeaniene FrostCat and Bones are looking forward to a normal holiday at least as normal as it gets for the combustible vampire couple and their otherworldly friends and family. But their yuletide plans are shattered when a stranger shows up and reveals long-buried family secrets that threaten to take a bite out of their holiday cheer . . . and lives.

Theirs was a Passion as Fierce as the Land that Claimed ThemBlack-eyed Damian de la Sola was like no man Katherine Maxwell had ever known. Powerful and seductive, the aristocratic Spaniard unleashed a passion the Boston beauty vowed to resist. De la Sola's blood ran hot for the bewitching widow of his most trusted American ally.Consumed by love and honor-bound to protect her, he relentlessly pursued her into the California wilderness.Together, they followed their destinies. From a magnificent hacienda to a glittering cave carved deep in the mountainside, they searched for a golden treasure--and discovered a priceless love.A Magnificent Novel of Love and Adventure in the Untamed American West

In the scorching finale of Anna Randol's wickedly tempting Trio series, the Wraith takes on a mission and a princess he'll never forget . . .Ian Maddox, aka the Wraith, is happy to leave his life as a spy as soon as he discovers who's been trying to kill his friends. All clues lead him to the bedroom of an exiled princess. Yet Princess Juliana isn't the simpering royal he expects, and this irresistible beauty agrees to give him the information he seeks . . . for a price.Princess Juliana has never cowered not even as she fled her burning castle in the midst of a rebellion so she won't tremble before the darkly charismatic man who appears in her bedchamber and holds a knife to her throat. Instead, she bargains with the infamous spy to help her retrieve sensitive documents and restore her kingdom. But Juliana quickly finds that Ian is no humble servant, and she never imagines that lessons in thievery will lead to schooling in seduction.

Sophie Barnes does it again in this sizzling Regency-set romance where anything can happen at the Kingsborough BallLucien Marvaine never thought he was good enough for Katherine. As the younger son of an earl, he didn't have a title or prospects. Then fate steps in and gives him a second chance, and this new Earl of Roxbury is determined to make the beautiful Kate his own . . . one touch . . . one kiss at a time.Katherine never thought of herself as a temptress, certainly not with Lucien. Why, she's known him almost all her life! Yet as she waltzes in Lucien's arms at the Kingsborough Ball, she can't help but be drawn to him. Has he always been this hard and masculineAnd where did those dimples come fromKate is not looking for a husband . . . but how can she not surrender to Lucien's charms when love is at stake?

In the tradition of David Pelzer's A Child Called 'It' comes the unsettling story of a mute, almost catatonic seven year old and the special education teacher who tries to save her from the silence and abuse of her world.Hayden has chronicled experiences from her long career as a special education teacher in several books, including One Child and The Tiger's Child. Successes in this difficult and often frustrating field can be few and hard won, a fact which Hayden deftly illustrates while simultaneously offering hope and joy in small victories. This time she brings to life the story of a scruffy seven year old, Venus, who is so unresponsive that Hayden searches for signs of deafness, brain damage or mental retardation. The author is relentless in her attempt to diagnose the cause of Venus's 'almost catatonic' state, which is punctuated by occasional violent outbursts. In this first person narrative, Hayden also shares her own thoughts, worries and reflections on the strained relationship with a mismatched classroom aide, creating a rich tapestry of the dynamics of a group of special needs youngsters and the adults who try to help them.

After a grueling assignment with the black ops force known as the Alliance, Weston Brown is craving downtime. Instead, he's pulled into his deadliest operation, in the one place he never wanted to see again. No-nonsense and so damn hot, Lexi Turner lied to get him to her mountain clinic in Pakistan. But the threat is terrifyingly real.Lexi has been asking too many questions, drawing the wrong kind of attention. As soon as she lays eyes on West, she can tell he's quiet yet tough and has a rescue complex which will come in handy for going up against the world's most ruthless gunrunners.Cut off from the rest of the Alliance, Lexi and West navigate the brutal terrain and a primal sexual attraction. Sticking around has never been West's way, but now he'll use every resource to keep Lexi by his side, safe from a killer who leaves no loose ends behind.

Bound by centuries of bad blood, England's two most powerful families maintain a veneer of civility . . . until the heir to the staggering Redmond fortune disappears, reviving rumors of an ancient curse: a Redmond and an Eversea are destined to fall disastrously in love once per generation.An Enduring Legend Rumor has it she broke Lyon Redmond's heart. But while many a man has since wooed the dazzling Olivia Eversea, none has ever won her which is why jaws drop when she suddenly accepts a viscount's proposal. Now London waits with bated breath for the wedding of a decade . . . and wagers on the return of an heir.An Eternal LoveIt was instant and irresistible, forbidden . . . and unforgettable. And Lyon now a driven, dangerous, infinitely devastating man decides it's time for a reckoning. As the day of her wedding races toward them, Lyon and Olivia will decide whether their love is a curse destined to tear their families apart . . . or the stuff of which legends are made.

In New York Times bestselling author Jennifer McQuiston's enticing new Seduction Diaries entry, a mysterious journal may provide a potential spinster with instruction or lead her to her heart's desireFree-spirited Lucy Westmore isn't yet a spinster, although she fully intends to be. Fortunately, an eccentric aunt has left her both a diary detailing the secrets to spinsterhood and a cottage in Cornwall. Unfortunately, an insufferable marquess is angling for her prize! Turning Lord Thomas Branston down flat should be easy. So why does this man who won't take no for an answer make Lucy's body and soul sigh yesThomas knows the real value of Heathmore Cottage, and he has no intention of letting some silly Society miss get her hands on it. He'll simply have to charm Lucy into selling. But the clever young woman he encounters, first in London, then en route to Cornwall, stands stubbornly on her own two (quite lovely) feet. And now, Thomas can think only of sweeping her off them.

In New York Times bestselling author Karen Ranney's second novel in her breathtaking series, an unconventional woman and a former scoundrel embark on a daring mission of desireOnce the ton's most notorious rake, Dalton MacIain has returned from his expedition to America during the Civil War wounded and a changed man. Instead of returning to his old haunts, he now spends his time at home. But Dalton's peace is disturbed when Minerva Todd barges into his London townhouse, insisting he help search for her missing brother Neville. Though Dalton would love to spend more time with the bewitching beauty, he has no interest in finding Neville, whom he blames for his injury.Minerva has never met a more infuriating man than the Earl of Rathsmere, yet she is intrigued by the torrid rumors she has heard about him . . . and the fierce attraction pulling her toward him.Dalton does not count on Minerva's persistence, or the desire she awakens in him, compelling him to discover her brother's fate. But when danger surrounds them, Dalton fears he will lose the tantalizing, thoroughly unpredictable woman he has come to love.

When the one you've always wanted . . .At sixteen, Annabelle Morgan hoped her crush on Jake Wilder was just a passing phase. Now she's twenty-nine and nothing has changed except Jake. The once-carefree Marine has come home with a giant chip on his shoulder. He insists a single mom like Annie deserves more than he can offer. Yet no matter how gruff his gorgeous exterior may be, Jake's toe-curling kisses convince her that this attraction is definitely mutual.Becomes the one who wants you back . . .Butting heads with feisty Annie was always a thrill. Add other body parts to the mix, and Jake is in serious trouble. He can't be a forever-and-family guy and Annie's not a friends-with-benefits kind of woman. But love has a way of changing the best-laid plans, and surrender has never been so tempting . . .The outcome is truly sweet.

Eva Leigh's irresistible new series introduces the Wicked Quills of London: a group of bold, brilliant female writers whose spirited allure is beyond seductive . . .Eleanor Hawke loves a good scandal. And readers of her successful gossip rag live for the exploits of her favorite subject: Daniel Balfour, the notorious Earl of Ashford. So when the earl himself marches into her office and invites her to experience his illicit pursuits firsthand, Eleanor is stunned. Gambling hells, phaeton races, masquerades . . . What more could a scandal writer want than a secret look into the life of this devilishly handsome rakeDaniel has secrets, and if The Hawk's Eye gets wind of them, a man's life could be at stake. And what better way to distract a gossip than by feeding her the scandal she desperately cravesBut Daniel never expected the sharp mind and biting wit of the beautiful writer, and their desire for each other threatens even his best-laid plans.But when Eleanor learns the truth of his deception, Daniel will do anything to prove a romance between a commoner and an earl could really last forever.

An unexpected passion ignites as secrets are exposed in Sophie Barnes's captivating Regency-set romanceDespite the diversions offered at Thorncliff Manor, former spy James, the Earl of Woodford, has one purpose in staying there. He must find an encoded book that exposes a conspiracy within the British aristocracy. And he must do so without revealing his purpose to the clever, tempting Chloe Heartly. The lady has a knack for appearing wherever it is least convenient. In the library. In the salon. And, especially, in his arms . . .Somewhere within Thorncliff's labyrinth of rooms lies the journal Chloe desperately seeks. When she realizes the brooding, handsome earl is hunting the same quarry, Chloe enters into an uneasy partnership. But in the face of public danger and enemies hiding in plain sight, both must decide how much they're willing to risk to solve the mysteries of the heart.

You can't go too far when you're fighting for love . . . Tamra Day swore off men a long time ago. Her art, her friends, and her garden have always been enough . . . until now. Suddenly, Tamra is aching for a connection. Unfortunately, Coral Cove's most eligible bachelor is the troublemaker who's building the mini-golf course she's designing. Brusque and sarcastic, he's made a habit of annoying Tamra. But more infuriating is the fact that Tamra can't help noticing how sexy he is.They call him a war hero, but Jeremy Sheridan knows better. Still haunted by painful memories from Afghanistan, he's just hoping for a fresh start. So far, the only problem is his new boss, Tamra, a control freak who's easy on the eyes and way too fun to tease.Despite their differences, Tamra and Jeremy aren't as alone as they think they are. And together, with a little Coral Cove magic, they'll discover how good it feels to embrace a bright new future.

Neighbors were unaware of what went on behind the tightly closed doors of a house in Fresno, California the home of an imposing, 300-pound Marcus Wesson, his wife, children, nieces, and grandchildren. But on March 12, 2004, gunshots were heard inside the Wesson home, and police officers responding to what they believed was a routine domestic disturbance were horrified by the senseless carnage they discovered when they entered.By Their Father's Hand is a chilling true story of incest, abuse, madness, and murder, and one family's terrible and ultimately fatal ordeal at the hands of a powerful, manipulative man a cultist who envisioned vengeful gods and vampires, and totally controlled those closest to him before their world came to a brutal and bloody halt.

The name Elizabeth Lowell has become synonymous with electrifying fiction that seamlessly combines suspense, intrigue, and passion. And now the phenomenal New York Times bestselling author brilliantly displays her incomparable talents in a story of treachery, greed, conspiracy, and murder that will hold the reader spellbound until the final word.It is the opportunity of a lifetime for Kate Chandler, the chance to cut seven rare, priceless sapphires and solidify her reputation as a world-class jewel cutter. But something goes horribly, tragically wrong during what should have been a simple transfer of goods. The sapphires vanish without a trace. Missing also is the man Kate trusted to transport the gems: her half brother, Lee, who now, quite possibly, is dead. And suddenly she is on the run, pursued by federal agents who suspect her of being the criminal mastermind of a cunning bait-and-switch scheme.Special agent Sam Groves is one of the best of the best, an essential member of the FBI's elite crime strike force and the perfect man to lead the hunt, since he could never be scammed by a beautiful confidence woman. But something is troubling about this assignment, because someone else is chasing Kate Chandler as well.Only Kate suspects the awful truth: She's unwittingly stumbled into a conspiracy of deceit, betrayal, and cold-blooded murder that goes far beyond a simple jewel heist. And a chilling, threatening voice on the telephone only confirms her worst suspicions. Getting Sam Groves, the FBI agent who's her constant shadow, to believe her is a step in the right direction -- but it may be one that's too little too late in a bloody game where terror dictates her every move and the rules are constantly changing. Because the order has already been passed down to a ruthlessly efficient assassin: Kate Chandler must not be allowed to live ...

On a dark and dangerous road a daring British adventurer saves the life of a countess of royal blood. In all his travels Colonel Tyrone Rycroft has never encountered a woman as breathtaking alluring and inscrutably mysterious as the bewitching Synnovea. But his selfless bravery has drawn him into peril and into an inescapable web of intrigue and seduction. In an opulent and treacherous imperial court the proud headstrong lady's dashing champion has become a pawn in a dangerous game of power and influence and only his great courage and wits will enable him to survive it. But Rycroft's enflamed desire will not let him escape to the safety of his own world not until his dream is realized and the enigmatic highborn beauty has given herself to him freely honestly and forever.

He was a man exiled from society handsome unpredictable and proud. Dark rumours surrounded his name. But Anne Burnett had signed a marriage contract binding her to Aiden Black the Earl of Tiebauld. And although she'd never met him she's determined to keep her word and make theirs a marriage in truth. Because a well bred lady with little fortune to recommend her has no choice. From the moment she arrived Anne fell in love with Kelwin Castle and its roguishly handsome laird. By day he instils a fierce loyalty in his people with his masterful ways...and by night he tempts Anne to surrender her innocence to him. But while he is willing to offer his body Aiden refuses to give Anne his heart...making her wonder what prevents him from truly claiming her as his wife.