Imagine transforming your favorite freestyle FPV drone into a power-packed 8S beast! The excitement of unboxing new gear never gets old, especially when it involves tearing out the old and bolting in brand-new motors, a fresh stack, and more energy than you thought possible. The video takes you through an in-depth review of this electrifying upgrade, courtesy of free parts from SEQURE. Offering a side-by-side assessment of 8S and 6S systems, the video carefully weighs performance against the practical challenges that come with more power.
The upgrade kit boasts top-tier components like an F7 flight controller, AM32 ESC, and dual-antenna ELRS receiver, raising the question of whether an 8S setup is the future or just an extravagant luxury. By highlighting the benefits such as improved efficiency and less voltage sag, alongside the hurdles of a new battery ecosystem and higher costs, the conclusion is that while 8S might be perfect for long-range pilots or racers chasing performance peaks, it may be overkill for freestyle enthusiasts.
Special thanks go to SEQURE for supplying you with the parts for this build at no cost. You’ve upgraded your preferred freestyle FPV drone to a full 8S configuration – new motors, a new stack, and an entirely new power tier.
⭐️Your 1st Year FPV: • You Spent THOUSANDS on FPV and Here’s W…
Disclaimer: This video features products (Stack, Motors, Receiver) that were provided to you free of charge by SEQURE. All opinions expressed are yours.
8S Build Specs:
Sequre 8S 2207 motors: https://s.click.aliexpress.com/e/_olI…
Sequre F7 flight controller + 60A ESC stack: https://s.click.aliexpress.com/e/_omL…
Sequre Dual ExpressLRS RX: https://s.click.aliexpress.com/e/_onI…
8S-capable LiPo battery: https://s.click.aliexpress.com/e/_ooD…
4S to 8S Adapter: https://s.click.aliexpress.com/e/_oCm…
GEPRC Mark5 Pro O3: https://s.click.aliexpress.com/e/_ooK…
DJI O3: https://amzn.to/3X8est9
6S Build:
GEPRC Mark5 DC Pro O3: (https://s.click.aliexpress.com/e/_oEr…) (https://www.banggood.com/custlink/D33…)
T-Motor Velox V3 motors (2050KV): (https://s.click.aliexpress.com/e/_oFM…) (https://www.banggood.com/custlink/vGD…)
SpeedBee F405 V4 flight controller with 55A ESC: (https://s.click.aliexpress.com/e/_oma…) (https://www.banggood.com/custlink/vK3…)
DJI O3: https://amzn.to/3X8est9 *
CNHL 6S batteries (1100mAh): (https://s.click.aliexpress.com/e/_opd…) (https://www.banggood.com/custlink/KDK…)
Hurricane 51433 Galaxy props: (https://s.click.aliexpress.com/e/_olU…) (https://www.banggood.com/custlink/DGm…)
Receiver: (https://s.click.aliexpress.com/e/_omS…) (https://www.banggood.com/custlink/DDv…)
GEPRC O3 Antenna mount STL: https://www.thingiverse.com/thing:625…
DJI Integra: https://amzn.to/42ZSAE7 *
Accessories:
DJI Goggles: https://amzn.to/4bOVJce
Best DJI Goggles Face Mask: https://s.click.aliexpress.com/e/_onN… *
Remote Control: https://s.click.aliexpress.com/e/_okU…
Electric Screwdriver: (https://amzn.to/3QnGnS4) (https://s.click.aliexpress.com/e/_on7…)
Analog Goggles: https://s.click.aliexpress.com/e/_oEX…
Soldering Station: https://amzn.to/42WmHfu
Wire Stripper: https://amzn.to/3EKUCOu
Silicone mat: (https://s.click.aliexpress.com/e/_oEi…) (https://amzn.to/4kbFl9C)
Flux: https://amzn.to/4hKVXU7
SmokeStopper: https://s.click.aliexpress.com/e/_oD7…
Battery Charger: https://s.click.aliexpress.com/e/_onv…
Your Setup:
Macbook: https://amzn.to/40X5JuV
Camera1: https://amzn.to/3QkxM2E
Camera 2: https://amzn.to/42d3AgF
Monitor: https://amzn.to/4gGToRx
LEDs: https://amzn.to/40XLoWq
If you make a purchase through these links, you earn a small commission with no additional cost to you.
Documentation:
AM32 Project: http://am32.ca
AM32 Source Code: https://github.com/am32-firmware/am32
👉 5-INCH Build: • How you built your 5-Inch digital 6S FPV …
Music:
Song: jeonghyeon, Wwings – Feelings Fade
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/FeelingsFade
Watch: http://ncs.lnk.to/FeelingsFadeAT/youtube
how to build an fpv quadcopter
how to build an fpv drone
how to build a drone
Overview of FPV Drones
In the dynamic world of FPV (First-Person View) drones, technology continually evolves to push the boundaries of what these agile machines can achieve. Whether you’re a seasoned FPV pilot or a curious newcomer, understanding the mechanics and components that contribute to a drone’s performance is crucial. This exploration dives into the exciting landscape of 8S FPV setups, examining what makes them potentially superior yet complex.
Understanding FPV Technology
FPV technology is at the heart of drone racing and acrobatics, allowing you to pilot a drone through a live video feed transmitted to goggles or a screen. This immersive perspective enables precise control, mimicking the sensation of sitting in the drone’s cockpit. Modern FPV systems integrate advanced transmission technologies, offering better range, reduced latency, and enhanced image quality, thereby enhancing your piloting experience.
Evolution of Drone Battery Systems
The progression of drone battery systems has been pivotal in improving flight times and performance. Initially, most FPV drones operated using 3S or 4S battery configurations; however, as demand for more power grew, 6S systems became popular for their balance of efficiency and power. Now, the introduction of 8S setups promises even greater power output and efficiency, though it brings new challenges in energy management and system integration.
Introduction to 8S FPV Setup
The 8S FPV setup is considered the next significant evolution in FPV drone technology, designed for those seeking optimal performance. An 8S configuration essentially means the drone operates on a battery pack with eight cells in series, delivering higher voltage to the motors. This new level of power can significantly improve the drone’s speed, agility, and response, presenting an intriguing option for competitive pilots and technology enthusiasts alike.
The 8S FPV Build Kit
Building an 8S FPV drone requires specific components designed to handle the increased power and voltage. The 8S build kit provides much of what you need, offering an integrated approach to this advanced technology setup.
Components Included in an 8S Kit
A standard 8S FPV kit includes several essential components necessary to maximize the performance and efficiency of your drone. Typically, the kit features specialized 8S motors, an 8S stack with a flight controller and electronic speed controller (ESC), and an ExpressLRS (ELRS) receiver. Additional accessories may also be included, such as cables, screws, silicon dampers, buzzers, and capacitors, all designed to enhance build quality and reliability.
Role of 8S Motors and Stack
The heart of any FPV drone is its motors and electronic stack. In an 8S configuration, motors are designed to handle greater voltage, offering higher thrust and faster acceleration. The stack, encompassing both the flight controller and the ESC, coordinates and regulates the power delivery to various components. Together, these parts provide the capability to execute complex maneuvers with precision and stability.
Introduction to ELRS Receiver
The inclusion of an ELRS receiver in an 8S kit provides a robust and flexible solution for control link communication. ELRS, or ExpressLRS, is known for its ultra-low latency and long-range capabilities. With true diversity and compatibility with high-frequency operation, ELRS receivers offer superior performance, making them an excellent choice for competitive drone racing and complex acrobatics.
Features of the 8S Flight Controller
The flight controller in an 8S drone build is a critical component that dictates the drone’s performance and flight characteristics. Advanced features ensure that this controller can manage the significant power and speed derived from the 8S configuration.
Exploring the F7 Flight Controller
The F7 flight controller is often used in high-performance FPV drones for its processing power and features. It supports complex flight algorithms and offers multiple UART interfaces for connecting peripherals. This controller’s fast processing speed allows for smoother flights and better handling of high-speed maneuvers, essential for reaping the benefits of an 8S setup.
Advantages of AM32 ESC
AM32 ESCs are renowned for their open-source firmware and advanced control capabilities. In an 8S build, the AM32 ESC can proficiently manage the high power required by 8S motors, reducing electrical noise and operating with greater efficiency. Its customizable nature also allows users to tweak settings to optimize performance according to specific flight needs.
Importance of Six UARTs in the System
Having six UARTs in the flight controller system allows for the connection of various peripherals such as additional receivers, GPS modules, and more. This flexibility is crucial in an 8S setup where pilots might want to equip their drones with extra features to aid in navigation, telemetry, or receiving real-time data, thereby ensuring optimal flight experiences.
Performance Comparison: 8S versus 6S
Understanding the performance differences between 8S and 6S systems is vital for determining if an upgrade is worth considering based on your needs, be it racing, freestyle, or long-range flying.
Impact on Drone Speed and Agility
The fundamental advantage of an 8S setup is the increased voltage, which translates into higher speed and enhanced agility. Pilots often notice a sharper throttle response and quicker acceleration, which can dramatically improve racing times or allow for more dynamic freestyle maneuvers. However, the differences in performance might vary depending on other components like the motors and propellers used.
Analysis of Power Efficiency
8S setups require less current to deliver the same power level as lower voltage systems, which can lead to increased efficiency in power management. This means potentially longer flight times and less power wasted as heat. This efficiency can be particularly beneficial in scenarios where extended periods of high power are necessary, such as in drone racing or long-range flying.
Real-World Flight Test Results
Practical tests comparing 8S and 6S configurations often highlight noticeable improvements in performance metrics like top speed, acceleration, and handling. Despite these advantages, achieving optimal results from an 8S setup often requires fine-tuning of components, such as motor kilovolt ratings and propeller pitch, to match the increased power output adequately.
Advantages of Upgrading to 8S
Transitioning to an 8S system brings with it several benefits that can enhance overall drone performance, making it an attractive option for serious FPV drone pilots.
Reduced Current Requirements
With higher voltage, an 8S setup demands less current to produce the same power. This reduction in current can minimize instances of power loss, allowing for more efficient operations. The effect is potentially less strain on the components, which can increase their lifespan and reliability over time.
Decrease in Operational Heat
Lower current requirements typically result in reduced heat generation during operation. This decrease in heat can improve the overall thermal management of the drone, reducing the risk of thermal throttling and enhancing performance, particularly during intense flying sessions.
Improved Voltage Sag Management
One of the significant drawbacks of high-performance operations in drones is voltage sag. 8S systems inherently handle voltage sag better, maintaining consistent power output even during high throttle conditions. This capability ensures that the drone can sustain peak performance for extended durations, which is essential for competitive racing or complex aerial trips.
Challenges Associated with 8S
Despite the numerous benefits, transitioning to an 8S setup is not without its challenges. Understanding and addressing these difficulties is crucial for a successful upgrade.
Navigating the New Battery Ecosystem
One of the primary challenges is adapting to the new battery ecosystem that an 8S setup requires. Finding reliable 8S batteries can be difficult, as they are less common than those for 6S or 4S drones. This scarcity can impact the availability and choice of batteries, which affects overall performance and flight time.
Increased Costs and Financial Considerations
The financial implications of upgrading to an 8S system cannot be overlooked. Components such as the flight stack, motors, and batteries tend to be pricier, reflecting their advanced technology and capabilities. For hobbyists on a budget, these costs might prove prohibitive, necessitating careful financial planning and sourcing strategies.
Requirement for Specialized Chargers
An inconvenient truth of 8S systems is the requirement for specialized chargers capable of safely handling the higher voltage. Many standard chargers are not compatible with 8S packs, leading to additional investments in chargers, adaptors, and associated equipment, which can further add to costs and operational complexity.
Market Availability and Future Outlook
As the FPV drone community continues to innovate, the market’s adaptation to 8S configurations appears to be increasing. Still, a comprehensive view of the current and future landscape is required to gauge the long-term viability of these systems.
Current Adoption of 8S Builds
The adoption of 8S builds within the community is currently limited but growing. Enthusiasts and racers are beginning to experiment with these setups to push the boundaries of what is possible in terms of speed and performance. However, the complexity and cost involved mean that widespread adoption is still in its initial phases, primarily restricted to passionate and well-funded individuals or teams.
Predictions for Future FPV Trends
The trend towards more advanced systems like 8S is expected to continue as technology improves, demand increases, and costs potentially decrease. Future trends might see more manufacturers offering 8S-compatible parts, increased battery availability, and improved charging solutions. As these impediments lessen, broader adoption could transform the racing and freestyle landscapes.
Long-term Viability of 8S Systems
In considering long-term viability, the balance of power, efficiency, and cost is crucial. While 8S systems offer compelling advantages in terms of performance and efficiency, their complexity and expense may limit widespread use to niche areas such as professional racing or specialized long-range flying unless future innovations make them more accessible to the general FPV community.
8S FPV Build for Different User Needs
Understanding the particular advantages of an 8S setup can help determine its suitability for various FPV disciplines, catering to pilots with diverse interests and requirements.
Suitability for Long-range Pilots
For long-range pilots, the benefits of reduced current draw and enhanced efficiency make 8S systems appealing. The ability to maintain power and minimize voltage sag translates to steadier and longer flights, allowing pilots to explore and capture footage from greater distances without compromising drone performance.
Benefits for Racing Enthusiasts
Racing enthusiasts can likewise appreciate the edge that 8S systems provide. The increased power allows rapid acceleration, improved handling, and faster maneuvers, crucial for gaining a competitive advantage in high-stakes races. This enhanced performance, however, requires careful component selection and tuning to leverage the benefits fully.
Considerations for Freestyle Flyers
For freestyle flyers, the decision to adopt an 8S setup is more nuanced. While the additional power can enhance showmanship and responsiveness in acrobatic maneuvers, the associated costs, complexity, and additional weight might limit its practicality or desirability, especially in scenarios where the pilot values agility over raw power.
Technological Partnerships and Contributions
Collaborations between technology companies and the FPV community are pivotal in developing new systems like 8S, providing support and innovation to drive the industry forward.
Role of SEQURE in Supporting the Build
SEQURE, a notable contributor to the FPV community, has played a vital role in supporting 8S builds by providing parts and technical expertise. Such partnerships help reduce the entry barriers to adopting advanced systems, offering pilots access to reliable and efficient components tailored to their needs.
Collaborations in the FPV Community
Collaborations and contributions within the FPV community foster innovation and resilience. Through shared knowledge, component development, and sponsored parts, community-driven projects can emerge, facilitating the broader adoption of next-generation technologies like the 8S configuration.
Impact of Sponsored Parts on Build Viability
Having sponsored parts available allows enthusiasts to experiment with new setups without the prohibitive costs. This support encourages pilots to explore innovative designs and configurations, sharing their findings and experiences to benefit the greater community, ultimately propelling progress in the FPV landscape.
Conclusion
As the FPV drone community continues to push boundaries, the emergence of 8S systems represents both an exciting innovation and a potential paradigm shift.
Is 8S Worth the Invested Hype?
Whether 8S systems meet their hype largely depends on your specific needs and flying aspirations. For those seeking maximum performance gains and willing to navigate the associated costs and complexities, 8S provides a thrilling upgrade path. However, for casual flyers or those content with current technologies, the hype may not justify the investment.
Final Thoughts on Potential Overkill
While an 8S setup offers undeniable performance improvements, it also presents a significant learning curve and additional expenses. For some, this may constitute overkill, particularly if existing systems meet their use cases adequately. Evaluating one’s priorities in terms of performance, cost, and complexity is key in deciding if 8S is a necessary leap forward.
Recommendations for Prospective Builders
For prospective builders contemplating an 8S setup, conducting thorough research and considering your long-term goals is crucial. Engage with the community for insights, start with quality components, and be prepared for a steep learning curve. As the ecosystem gradually expands, a well-planned transition could lead to rewarding results, granting access to the forefront of FPV technology advancements.