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Acer EZ321Q wi 31.5" Full HD (1920 x 1080) IPS Monitor (HDMI...
Original price was: $199.99.$159.99Current price is: $159.99.
Gunnar Premium Gaming Glasses – COD UAV Edition – Blue Light…
$99.00
Price: $99.00
(as of Apr 05, 2024 19:46:23 UTC – Details)
GUNNAR Call of Duty UAV edition gaming and computer glasses for focus and blocking blue light
Item model number : UAV-01901
Department : Unisex
Date First Available : December 12, 2023
Manufacturer : Gunnar
ASIN : B0CN3YPXTG
Country of Origin : China
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8K Dual cameras UAV, Obstacle Avoidance Brushless Drone, Opt…
Specification
Product name: 8K dual-camera obstacle avoidance drone
Camera parameters: 8K
Extended size: 30*26*8 cm
Folded size: 7.5*13.5*8 cm
Flight system: optical flow positioning
Product color: gray
Battery life: about 20 minutes
Remote control distance: about 120 meters
Image transmission signal: 2.4G
Body battery: 3.7V 1800 MAh
Package list
Aircraft x1
Remote control x1
Body battery x1
Spare fan blades x4
USB charging cable x1
Screwdriver x1
Instruction x1
APP manual x1
Storage box x1
【Four-sided obstacle avoidance detection】Intelligent obstacle avoidance system automatically detects obstacles at 360° to effectively avoid collisions.
【HD Dual Camera 8K Presentation】The dual cameras can be switched freely to freely frame the scene, clearly restoring the shooting scene, and the image is smooth and delicate. 8K high-definition pixels, 90° manual adjustment, and 110° wide-angle shooting.
【Optical Flow Positioning Hover】Accurately locks the height and stabilizes the hover, preventing camera shake and making the picture more stable. And it comes with two image transmission technologies, 2.4G high-definition image transmission and real-time image transmission.
【Brushless power motor】Equipped with a powerful brushless motor, the wind resistance performance is steadily improved.
【One-button takeoff/landing】A variety of simple operation functions, one-button operation makes it easier for novices, and novices can become masters (one-button back/one-button roll/one-button take-off and landing/one-button headless/one-button speed adjustment).
Product name: 8K dual-camera obstacle avoidance drone
Camera parameters: 8K
Extended size: 30*26*8 cm
Folded size: 7.5*13.5*8 cm
Flight system: optical flow positioning
Product color: gray
Battery life: about 20 minutes
Remote control distance: about 120 meters
Image transmission signal: 2.4G
Body battery: 3.7V 1800 MAh
Package list
Aircraft x1
Remote control x1
Body battery x1
Spare fan blades x4
USB charging cable x1
Screwdriver x1
Instruction x1
APP manual x1
Storage box x1
【Four-sided obstacle avoidance detection】Intelligent obstacle avoidance system automatically detects obstacles at 360° to effectively avoid collisions.
【HD Dual Camera 8K Presentation】The dual cameras can be switched freely to freely frame the scene, clearly restoring the shooting scene, and the image is smooth and delicate. 8K high-definition pixels, 90° manual adjustment, and 110° wide-angle shooting.
【Optical Flow Positioning Hover】Accurately locks the height and stabilizes the hover, preventing camera shake and making the picture more stable. And it comes with two image transmission technologies, 2.4G high-definition image transmission and real-time image transmission.
【Brushless power motor】Equipped with a powerful brushless motor, the wind resistance performance is steadily improved.
【One-button takeoff/landing】A variety of simple operation functions, one-button operation makes it easier for novices, and novices can become masters (one-button back/one-button roll/one-button take-off and landing/one-button headless/one-button speed adjustment).
Drone with 1080P HD FPV Camera, RC Aircraft Quadcopter with …
From the brand
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
Guidance of Unmanned Aerial Vehicles
Written by an expert with more than 30 years of experience, Guidance of Unmanned Aerial Vehicles contains new analytical results, taken from the author’s research, which can be used for analysis and design of unmanned aerial vehicles guidance and control systems. This book progresses from a clear elucidation of guidance laws and unmanned aerial vehicle dynamics to the modeling of their guidance and control systems.
Special attention is paid to guidance of autonomous UAVs, which differs from traditional missile guidance. The author explains UAV applications, contrasting them to a missile’s limited ability (or inability) to control axial acceleration. The discussion of guidance laws for UAVs presents a generalization of missile guidance laws developed by the author. The computational algorithms behind these laws are tested in three applications―for the surveillance problem, the refueling problem, and for the motion control of a swarm of UAVs. The procedure of choosing and testing the guidance laws is also considered in an example of future generation of airborne interceptors launched from UAVs.
The author provides an innovative presentation of the theoretical aspects of unmanned aerial vehicles’ guidance that cannot be found in any other book. It presents new ideas that, once crystallized, can be implemented in the new generation of unmanned aerial systems.
Publisher : CRC Press; 1st edition (March 29, 2011)
Language : English
Hardcover : 376 pages
ISBN-10 : 143985095X
ISBN-13 : 978-1439850954
Item Weight : 1.5 pounds
Dimensions : 6.2 x 1 x 9.1 inches
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.
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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