-47%
Pyle 5.1 Channel Home Theater Speaker System - 300W Bluetoot...
Original price was: $262.99.$221.99Current price is: $221.99.
Holy Stone Drone with Camera for Adults, HS430 FPV HD 1080P …
Original price was: $113.98.$59.99Current price is: $59.99.
Price: $113.98 - $59.99
(as of Apr 14, 2024 10:23:13 UTC – Details)
From the brand
Dare to Fly, Soar to Live.
GPS Drone (Under 249g)
Holy Stone Drone with Gimbal
HS720 Advance Drone
HS600 Standard Remote ID Drone
Mini Drone for Kids
The sky is full of dreams. Let our drones be your dream catcher.
Everyone should have easy and inexpensive access to the flying dream. That’s why we dedicate ourselves to creating high-tech, affordable, and fun-to-fly drones.
Since 2014, Holy Stone has become the best choice of entry-level drones for beginners and drone lovers. More than 5 million customers have enjoyed flying and captured great life moments with their Holy Stone drones.
FPV Drone with 1080P Camera: Equipped with a 1080P WiFi camera and Gesture Control function. The HS430 Drone captures stunning scenery with live video and gets those perfect details of a fun family gathering using simple gestures. Very easy to upload your videos and pictures to social media directly from your IOS or Android device.
39 Mins Long Flight Time: Includes 3 modular Li-Po batteries providing up to 39 minutes of flight time. Longer flying time allows you to experience all of this drones excellent features. The HS430 Battery has a built-in chip for overvoltage protection. And there’s more….. The remote control emits a warning sound when your battery is low. No need to worry about losing your drone!
Throw to go, Easy to use: Easily use the one key start function or toss the HS430 into the air to quickly start a flight. With Gravity sensor, move your cellphone up and down to control the flight just like a VR game. Perfect gift for drone beginners.
Pocket-Sized: Holy Stone New Release Drone—Folds into the size of a mouse. The HS430 with camera was thoughtfully designed to be compact, easy to carry, and will even fit in your pocket. It’s also small enough to fit in the palm of your child’s hand. Nice Drone with Camera for Beginners.
More Than 10 Different Functions: High Speed Rotation, Circle Fly, Trajectory Flight, Voice Control, Gesture Control, Gravity Control, Throw to Go, Headless Mode, One Key Take off/ Landing, Altitude Hold, 3D Flip, VR Mode.
Customer Service:30-day whole unit warranty for quality-related issues. 90-day accessories warranty for any reason.You can find our contact information on Instruction Manual.We always expect your inquiry and support. Please let us know if there’s any question. Your suggestion will help us to improve.
MAECENAS IACULIS
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Drone with 1080P HD FPV Camera, RC Aircraft Quadcopter with …
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Easy to Learn: This drone with a camera is very suitable for beginners and children, as it has user-friendly features such as one-key takeoff/landing, where the drone will automatically take off or land. The altitude hold feature allows the drone to hover in the air, while the emergency stop feature ensures the drone stops flying in any situation. The headless mode eliminates the need to consider the forward direction, as the drone determines the forward direction relative to your position.
Versatile Functions: This drone with camera also offers smart app control and multiple functions, allowing you to control it with your smartphone. You can fly the drone according to user-defined flight routes, and also use voice control and gesture selfie functions. You can have endless fun with 360° flips, gravity sensing, speed adjustment, and the ability to add music and filters.
Real-Time Image Transmission: This FPV drone comes with a high-definition 1080P camera, capable of capturing high-quality, high-framerate photos and videos, allowing you to capture exciting moments. The adjustable angle lens enables full coverage of shooting angles. Wi-Fi real-time transmission allows you to quickly share joyful moments with your family.
Safe and Long Battery Life: The drone comes with two rechargeable drone batteries, extending the flight time of the mini drone to approximately 15-30 minutes. Fly longer without worrying about the battery. The batteries are easy to charge and replace, with built-in chips providing overvoltage protection. When the drone battery is low, the remote controller will emit a warning. Beginners no longer have to worry about losing their FPV drone.
Portable and Lightweight: The drone can be completely folded and placed in the palm of your hand, making it very convenient to carry. The drone is made of lightweight materials to reduce weight and increase portability. Combined with its foldable design, it can easily fit into a backpack or pocket, making it convenient to carry for outdoor activities or travel.
Bokigibi Drone with Camera
Easy to Learn: This drone with a camera is very suitable for beginners and children, as it has user-friendly features such as one-key takeoff/landing, where the drone will automatically take off or land. The altitude hold feature allows the drone to hover in the air, while the emergency stop feature ensures the drone stops flying in any situation. The headless mode eliminates the need to consider the forward direction, as the drone determines the forward direction relative to your position.
Versatile Functions: This drone with camera also offers smart app control and multiple functions, allowing you to control it with your smartphone. You can fly the drone according to user-defined flight routes, and also use voice control and gesture selfie functions. You can have endless fun with 360° flips, gravity sensing, speed adjustment, and the ability to add music and filters.
Real-Time Image Transmission: This FPV drone comes with a high-definition 1080P camera, capable of capturing high-quality, high-framerate photos and videos, allowing you to capture exciting moments. The adjustable angle lens enables full coverage of shooting angles. Wi-Fi real-time transmission allows you to quickly share joyful moments with your family.
Safe and Long Battery Life: The drone comes with two rechargeable drone batteries, extending the flight time of the mini drone to approximately 15-30 minutes. Fly longer without worrying about the battery. The batteries are easy to charge and replace, with built-in chips providing overvoltage protection. When the drone battery is low, the remote controller will emit a warning. Beginners no longer have to worry about losing their FPV drone.
Portable and Lightweight: The drone can be completely folded and placed in the palm of your hand, making it very convenient to carry. The drone is made of lightweight materials to reduce weight and increase portability. Combined with its foldable design, it can easily fit into a backpack or pocket, making it convenient to carry for outdoor activities or travel.
Foldable FPV Drones With 4K HD Camera, RC Drone Quadcopter w…
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
Introduction to UAV Systems (Aerospace Series)
Introduction to UAV Systems
The latest edition of the leading resource on unmanned aerial vehicle systems
In the newly revised Fifth Edition of Introduction to UAV Systems, an expert team of aviators, engineers, and researchers delivers the fundamentals of UAV systems for both professionals and students in UAV courses. Suitable for students in Aerospace Engineering programs, as well as Flight and Aeronautics programs, this new edition now includes end-of-chapter questions and online instructor ancillaries that make it an ideal textbook.
As the perfect complement to the author’s Design of Unmanned Aerial Systems, this book includes the history, classes, and missions of UAVs. It covers fundamental topics, like aerodynamics, stability and control, propulsion, loads and structures, mission planning, payloads, and communication systems. Brand-new materials in areas including autopilots, quadcopters, payloads, and ground control stations highlight the latest industry technologies.
The authors also discuss:
A thorough introduction to the history of unmanned aerial vehicles, including their use in various conflicts, an overview of critical UAV systems, and the Predator/ReaperA comprehensive exploration of the classes and missions of UAVs, including several examples of UAV systems, like Mini UAVs, UCAVs, and quadcoptersPractical discussions of air vehicles, including coverage of topics like aerodynamics, flight performance, stability, and controlIn-depth examinations of propulsion, loads, structures, mission planning, control systems, and autonomyPerfect for professional aeronautical and aerospace engineers, as well as students and instructors in courses like Unmanned Aircraft Systems Design and Introduction to Unmanned Aerial Systems, Introduction to UAV Systems is an indispensable resource for anyone seeking coverage of the latest industry advances and technologies in UAV and UAS technology.
Mini Drone with Camera for Adults Kids, 1080P WiFi FPV Camer…
Product Description
【✈1080P Camera Lens & FPV Function】The kids drone with camera is equipped with a 1080P HD 90° manually adjustable camera lens to provide a wider field of view, allowing you to see the world from a bird's eye view. With your phone /iPad connected to the drone WIFI, you can watch the wonderful scenery in real time. Photos or videos are automatically saved in your phone's album, which you can easily share share on social media.
【✈3 Batteries】In order to increase your flight time and get more fun. We upgraded the battery configuration. The small drone is equipped with three 1,800mah rechargeable batteries. Each battery provides approximately 10 minutes of flight time. In total 30 minutes endurance. Note that more flips and frequent flight altitude changes will reduce the flight time per battery.
【✈Easy to Use】The camera drone has user-friendly features that make it easy for kids or beginners to control. Just press the one-click take off/landing button to fly. Compared with other drones of the same type, we have added the bottom camera lens and optical flow positioning function, which allows the drone to maintain at a very stable altitude and easy to be controlled. Headless mode, emergency stop, and propeller guard all make it easy for beginners to control this drone.
【✈Multiple Functions】 The mini drone can be controlled by a remote control or APP. Multiple functions include one-click 360° flips, 3-gear speeds adjustable, gravity sensing, gesture control photograph/video, path flight. These functions will provide you a fun and exciting flying experience. (Please note that the app is free and does not require payment!)
【✈After-sales Guarantee】We recommend that you take your first flight indoors or in an open space without wind. (Notes:Use outdoors may be disturbed by wind). If the drone/remote control /APP has any problems during flight, please feel free to contact us, we provide 24-hour technical support. We are responsible for the quality of our products, and we provide refund and exchange service due to quality problems.
It can prevent damage to the propeller and also prevent personal injury. It is a very user-friendly feature for beginners.
90° Adjustable90° manually adjustable camera lens to provide a wider field of view, allowing you to see the world from a bird's eye view.
Emergency StopEmergency stop function -——the drone loses power and descends vertically. In the event of excessive wind or loss of control, drone loss can be avoided.
The packaging comes with a storage bag, making it easy for you to carry all the accessories to play drones outdoors.
Users' ManualWe provide two detailed user manuals that will help you better control the drone. If you have any questions, we are always available for assistance.
Scan the QR code on the instruction manual to download the app, which is free. (No payment required! Please avoid clicking on other advertisements)
Mobile Phone HolderThe phone holder can hold a phone up to 2.95 inches wide.
【✈1080P Camera Lens & FPV Function】The kids drone with camera is equipped with a 1080P HD 90° manually adjustable camera lens to provide a wider field of view, allowing you to see the world from a bird's eye view. With your phone /iPad connected to the drone WIFI, you can watch the wonderful scenery in real time. Photos or videos are automatically saved in your phone's album, which you can easily share share on social media.
【✈3 Batteries】In order to increase your flight time and get more fun. We upgraded the battery configuration. The small drone is equipped with three 1,800mah rechargeable batteries. Each battery provides approximately 10 minutes of flight time. In total 30 minutes endurance. Note that more flips and frequent flight altitude changes will reduce the flight time per battery.
【✈Easy to Use】The camera drone has user-friendly features that make it easy for kids or beginners to control. Just press the one-click take off/landing button to fly. Compared with other drones of the same type, we have added the bottom camera lens and optical flow positioning function, which allows the drone to maintain at a very stable altitude and easy to be controlled. Headless mode, emergency stop, and propeller guard all make it easy for beginners to control this drone.
【✈Multiple Functions】 The mini drone can be controlled by a remote control or APP. Multiple functions include one-click 360° flips, 3-gear speeds adjustable, gravity sensing, gesture control photograph/video, path flight. These functions will provide you a fun and exciting flying experience. (Please note that the app is free and does not require payment!)
【✈After-sales Guarantee】We recommend that you take your first flight indoors or in an open space without wind. (Notes:Use outdoors may be disturbed by wind). If the drone/remote control /APP has any problems during flight, please feel free to contact us, we provide 24-hour technical support. We are responsible for the quality of our products, and we provide refund and exchange service due to quality problems.
RC Plane 2.4Ghz Remote Control RTF Jet- 2 Channel Su-27 Anti…
🚀 Premium Quality Built RC Plane: The RC airplane is crafted from unbreakable high-quality EVA and EPP materials, ensuring durability and longevity. It is powered by electricity and features app-controlled functionality. In the package, you'll find the original box, 3 x batteries, operating instructions, and a guide to using the app for control.
🛫 2 Ways To Take Off - GROUND TAKEOFF: Place the RC plane on a flat road with a windward runway that exceeds 10 meters in length. Taxi the plane at full throttle for a distance of 10 meters before it lifts off. HAND TOSS: Hold the ready-to-fly (RTF) plane at shoulder height, ensuring the nose is slightly upward or parallel. After reaching full throttle, release the plane in a gentle and smooth throwing motion.
✈️ Aerodynamic Anti-Fall Design: The radio-controlled airplane features an innovative aerodynamic design that takes your flying experience to new heights. With its sleek, anti-fall, and streamlined shape, this remote control airplane is optimized for optimal performance and efficiency in the air. This design minimizes air resistance, enhances stability, reduces turbulence, and enables faster speeds and smoother flights.
🎮 User-Friendly Remote Controls: it is designed to cater to a wide range of enthusiasts, making it suitable for both kids and adults. Whether you're a young aspiring pilot or a seasoned RC flyer, this ready-to-fly plane offers a fantastic flying experience for all skill levels. Its user-friendly controls, and stable flight characteristics make it an ideal choice for beginners, while its advanced features and maneuverability provide a thrilling challenge for experienced pilots.
🔄 Multi-Directional Flight: The RC ready-to-fly trainer plane takes your flying experience to new heights with its exceptional multi-directional control. With precise handling and maneuverability, you can perform a wide range of aerial tricks and stunts, including loops, rolls, and sharp turns. Whether you're looking to impress your friends or challenge yourself with advanced flight patterns, this RC model aircraft gives you the freedom to explore the skies in all directions.
Simplified UAV Design for Students
Every year, hundreds of students participate in UAV design competitions such as AIAA Design Build Fly or SAE Aero Design: Each team has less than one school year to design, build, and fly an airplane, ranging from a small remote-control airplane to a large autonomous vehicle capable of flying itself and of dropping packages (or even smaller airplanes) that land on a target.
For students without an aeronautical engineering background, who are majoring in fields like mechanical engineering or computer science, many questions naturally arise, such as:
• What wing area is necessary for good flight characteristics?
• How are the optimal aspect ratio and wingspan determined?
• What is a realistic weight goal for an aircraft of this size and engine power?
• How is the best airfoil selected?
• What is the ideal length for the tail cone / tail boom(s)?
• How are the sizes of the tail fins and control surfaces calculated?
• Fewer ribs require a thicker spar, so… What rib spacing will lead to the minimal total structural weight of the wings?
• How can a wing spar be designed that has the required strength and stiffness as well as minimal weight, while also allowing the wing to be easily disassembled into multiple sections for transportability?
• What electronic components are typically found in an RC airplane? How do they work? How can their required capabilities for my airplane (e.g. power and torque) be calculated?
I have mentored multiple groups of students. This book collects my answers to these questions, mostly consisting of step-by-step analyses that use methods and best-practices from the aeronautical industry, from engineering textbooks, and from the expertise of RC airplane builders and ultralight designers.
This book is also a great resource for any hobbyist who wants to design and build an RC airplane while doing at least a little bit of engineering beyond “That looks about right” or “I’ll just copy the way it’s done in similar airplanes”. The simplified analyses in this book can be done by anyone with an understanding of high-school physics and will allow for an airplane that has minimal weight and minimal drag while being able to perform a desired mission (i.e. carrying a desired payload at a desired speed, and being able to take off and land on a desired runway length and to climb out at a desired angle).
The same principles apply to designing an airplane that can carry one or more humans… but, for that, I recommend Daniel Raymer’s Simplified Airplane Design for Homebuilders, a terrific book that was my main inspiration for writing Simplified UAV Design for Students. (In other words: Please do not trust your life to a vehicle that was designed using the simplified equations in my book!)
ASIN : B0CH2BLS3F
Publisher : Independently published (August 31, 2023)
Language : English
Paperback : 169 pages
ISBN-13 : 979-8392026944
Item Weight : 9.1 ounces
Dimensions : 6 x 0.43 x 9 inches
For students without an aeronautical engineering background, who are majoring in fields like mechanical engineering or computer science, many questions naturally arise, such as:
• What wing area is necessary for good flight characteristics?
• How are the optimal aspect ratio and wingspan determined?
• What is a realistic weight goal for an aircraft of this size and engine power?
• How is the best airfoil selected?
• What is the ideal length for the tail cone / tail boom(s)?
• How are the sizes of the tail fins and control surfaces calculated?
• Fewer ribs require a thicker spar, so… What rib spacing will lead to the minimal total structural weight of the wings?
• How can a wing spar be designed that has the required strength and stiffness as well as minimal weight, while also allowing the wing to be easily disassembled into multiple sections for transportability?
• What electronic components are typically found in an RC airplane? How do they work? How can their required capabilities for my airplane (e.g. power and torque) be calculated?
I have mentored multiple groups of students. This book collects my answers to these questions, mostly consisting of step-by-step analyses that use methods and best-practices from the aeronautical industry, from engineering textbooks, and from the expertise of RC airplane builders and ultralight designers.
This book is also a great resource for any hobbyist who wants to design and build an RC airplane while doing at least a little bit of engineering beyond “That looks about right” or “I’ll just copy the way it’s done in similar airplanes”. The simplified analyses in this book can be done by anyone with an understanding of high-school physics and will allow for an airplane that has minimal weight and minimal drag while being able to perform a desired mission (i.e. carrying a desired payload at a desired speed, and being able to take off and land on a desired runway length and to climb out at a desired angle).
The same principles apply to designing an airplane that can carry one or more humans… but, for that, I recommend Daniel Raymer’s Simplified Airplane Design for Homebuilders, a terrific book that was my main inspiration for writing Simplified UAV Design for Students. (In other words: Please do not trust your life to a vehicle that was designed using the simplified equations in my book!)
ASIN : B0CH2BLS3F
Publisher : Independently published (August 31, 2023)
Language : English
Paperback : 169 pages
ISBN-13 : 979-8392026944
Item Weight : 9.1 ounces
Dimensions : 6 x 0.43 x 9 inches
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