Beginner’s Guide
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Why Do FPV Drones Look So Fast? The Role of Camera Angle
FPV (First-Person View) drones are known for their incredible speed and adrenaline-pumping flight experience. When you watch FPV drone footage on YouTube, it often looks like the drone is flying at lightning speed, weaving through trees and racing past obstacles. But here’s the secret: it’s not only about the raw power of the drone—it’s also about the camera angle. In this article, we’ll explore why FPV drones look so fast, how camera angle affects both real and perceived speed, and how to choose the right angle for your flying style. What Is FPV Camera Angle? FPV drones are equipped with small cameras mounted at the front of the frame. Unlike regular drones that have cameras pointing forward and level with the horizon, FPV cameras are tilted upward at different angles. Low angle (10°–20°): The drone stays more level with the ground. This makes the footage look slower and smoother. High angle (30°–60°): The drone must tilt forward to keep the camera view level, which means it flies much faster to maintain the same horizon line. This upward tilt is the key factor that creates the illusion of extreme speed in FPV drone footage. How Camera Angle Creates Speed Illusion When… -
Tutorial Propellers: Choose Best Suitable Propellers for Your FPV
The Ultimate Guide to FPV Drone Propellers Choosing the right FPV drone propellers is crucial for flight performance. The right props improve stability, control, and efficiency, while the wrong ones can make your drone unstable or unresponsive. To pick the best FPV propellers, focus on these key factors: Size: Match prop diameter to your frame and motor for proper thrust and responsiveness. Pitch: Low pitch for smooth, efficient flights; high pitch for speed and aggressive maneuvers. Blade Count: Two blades for efficiency and speed, three or more for better grip and stability. Material: Plastic for durability and flexibility, carbon fiber for performance and low vibration. Motor Compatibility: Ensure your props match your motor KV to avoid overheating and power loss. Installation: Correct direction and secure mounting are essential for safe flight. Follow these simple rules, and you’ll choose FPV propellers that fit your drone, flying style, and performance goals. What’s a FPV Drone Propeller? The unsung heroes of an FPV drone are the propellers, commonly known as the props. Propeller rotation through the engines creates a powerful downward wind. The drone is raised when the force produced overcomes the pull of gravity. The drone can climb, descend, accelerate, and decelerate… -
Top 10 Brands of FPV Drone Industry (Q2 2025 Update)
The FPV drone industry continues to evolve rapidly in 2025. With stronger competition, continuous innovation, and the integration of new digital transmission systems, the FPV market is more vibrant than ever. Pilots are demanding lighter, more efficient, and more durable components, while brands are racing to improve user experience, performance, and accessibility. New entrants are challenging legacy players, and community-driven development is shaping how products are built. To help FPV pilots, hobbyists, and professionals understand which FPV brands are leading the market, we at MEPSKING AI Data Research Institute (DRI) have compiled quarterly rankings. These are based on Google search data, brand popularity trends, and product demand. This blog presents the Top 10 FPV Drone Brands sorted by date, with insights into their flagship products, strengths, and recent developments. See the collection of the hottest products from these top FPV drone brands. Updated: Q2 2025 Q2 2025 FPV Drone Brand Popularity Rankings FPV Drone BrandsTrendPopularity RankBETAFPV54001Radiomaster44002MEPS30003EMAX29004iFlight28005GEPRC24006Fat Shark19007SpeedyBee16008RunCam13009CADDX120010Five33100011Tattu72012Team BlackSheep59013Foxeer26014HGLRC39015Axisflying21016RCinpower17017 Q1 2025 vs Q2 2025: Shifts in FPV Brand Rankings Compared with Q1 2025, the overall top three remain unchanged — BETAFPV, Radiomaster, and MEPS dominate the market. However, Tattu entered the ranking in Q2, showing strong momentum in the FPV LiPo… -
Top 10 FPV Products in Q2 2025
The FPV (First-Person View) drone industry in 2025 continues to surge forward with new technologies, motors, goggles, and radio controllers pushing the boundaries of performance. From racing pilots demanding precision to cinematic flyers seeking ultra-HD video, the market has never been more diverse. To help enthusiasts and professionals keep track of the latest innovations, the MEPSKING AI Data Research Institute (DRI) has compiled the Q2 2025 FPV Product Popularity Ranking. This ranking reflects global demand, search volume, and purchasing trends across the FPV industry. The top 10 products this quarter show clear shifts: RadioMaster dominates the radio controller market, while digital FPV systems like DJI O4, HDZero, and Walksnail continue to fight for market share. Motors from MEPS also prove their growing popularity, showing that pilots care deeply about performance at every component level. Let’s dive into the top 10 hottest FPV products of Q2 2025. Top 10 FPV Products in Q2 2025 – Quick Ranking According to the MEPSKING AI Data Research Institute (DRI), the following products dominated the FPV market in Q2 2025. This quick overview highlights the most popular gear before we dive into detailed reviews. RankProductCategory1Radiomaster Pocket CC2500 / ELRS 2.4GHzRadio Controller2DJI O4 Air UnitVTX3MEPS NEON… -
Understanding and Maximizing FPV Drone Range: A Comprehensive Guide
For FPV enthusiasts, pushing the limits of drone range is both a technical challenge and a thrilling pursuit. Whether you’re flying a 5-inch freestyle quad or a 7-inch long-range beast, understanding how to calculate and extend your drone’s range is critical. This guide breaks down the science behind FPV drone range calculations and actionable strategies to achieve the longest possible flight distance. Learn the Guide of Choosing the Long Range Drones to help you build your own. How Much Range Do FPV Drones Have? Since real-time video transmission is required, FPV drones, which are popular for racing or taking live aerial footage, typically have shorter ranges. FPV drones can fly between 0.8 and 6.5 kilometers, depending on the configuration, though many racers prefer smaller ranges to reduce video feedback lag. What is the Maximum Distance for FPV Drones? Long-range FPV drones can travel several kilometers or more with the correct configuration and under ideal circumstances, but it's crucial to remember that flying beyond visual line of sight (BVLOS) is frequently forbidden without special permission due to safety and regulatory concerns. The maximum range of an FPV drone can vary greatly depending on a number of factors, including the quality of… -
What Drone Motor Sizes Do I Need for My FPV?
Considerations for Drone Motor Sizes When Choosing a Drone Motor Choosing the right drone motor sizes is essential for optimizing your FPV drone's performance, whether you're aiming for speed, agility, or stability. Drone motor sizes directly impact the drone's power, efficiency, and overall flight characteristics. Understanding the differences between various motor sizes will help you make an informed decision that aligns with your specific flying needs, from racing to freestyle or cinematic flying. The right drone motor sizes depend on your frame and propeller size: 3" drones → 1404–1505 motors 5" freestyle/racing drones → 2207 or 2306 motors 7" long-range drones → 2507–2806.5 motors In short: smaller motors (06xx–14xx) suit micro builds and whoops, while mid-size motors (22xx–23xx) power most 5" FPV drones, and larger motors (25xx–28xx+) are for long-range or heavy-lift platforms. Matching motor, prop, and battery ensures efficiency, thrust, and flight performance. This guide explains how drone motor sizes relate to frame, prop, KV, and battery voltage—so you can confidently pick the best FPV motor for racing, freestyle, cinewhoop, or long-range flying. If you want to learn more about how to choose a drone motor, read this guide on How to choose fpv drone motor a detailed guide…
Builds
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How to Connect 4 in 1 ESC to Flight Controller
Importance of Properly Connecting ESC to Flight Controller The connection between the 4 in 1 ESC and flight controller is the nervous system of your FPV drone. It dictates every twitch, tilt, and loop, translating your pilot commands into precise electrical signals that power the motors. Neglecting this connection is like flying blindfolded; you might take off, but a smooth, controlled flight? Not so much. Here's why a proper connecting esc to flight controller connection is crucial: Safety First: A wobbly, unreliable connection can lead to erratic motor behavior, potentially causing crashes and damaging your drone or worse. Imagine a rogue motor sending your drone spiraling towards the ground! Performance Precision: A seamless connection ensures smooth, responsive flight. Every nuance of your control stick will be translated into precise motor adjustments. Beyond Wires: It's not just about physical connections. The 4 in 1 ESC and flight controller communicate through complex software protocols. Improper settings or firmware mismatch can wreak havoc. Feature Access: Many 4 in 1 ESCs and flight controllers boast advanced features like telemetry and motor diagnostics. However, these are locked away without a secure connection between the two. If wiring esc to flight controller is not properly made, it can lead…... -
How to Reduce FPV Drone Weight – Tips for a Lightweight FPV Build
Reduce FPV drone weight by using lighter frames, motors, batteries, and props. Learn practical tips to build a lightweight 5" quad for longer, smoother flights. Reducing an FPV drone’s weight is one of the most powerful and straightforward improvements you can make. Especially for a 5-inch freestyle or cinematic build, even saving 10–20 grams can give you an extra 30 seconds of flight, plus noticeably sharper handling and less stress on your electronics. By choosing lighter components—frames, motors, props, batteries, and electronics—trimming wires, and cutting non-essential accessories, you can boost flight time, agility, and durability in a 5-inch FPV build. In this guide, you’ll find targeted tips using MEPSKING products to help create a lighter, more responsive FPV build. Why Reducing FPV Drone Weight Matters When your drone is lighter, it becomes more efficient and agile. Each gram saved translates directly into fewer amp draws from the battery, which means more air time. Lighter frames and components allow quicker acceleration and more responsive control, especially valuable during freestyle tricks or fast line racing. Even crash recovery improves, as lower mass results in gentler impacts. For example, reducing a frame and mount setup from 150g to 120g doesn’t just save weight—it fundamentally…... -
Best Cinewhoop Drones & Parts for Cinematic FPV in 2025
What is cinewhoop drone? Cinewhoops are a special kind of mini FPV drone that have ducts for the propeller guards and can carry action cameras like GoPros for shooting fluid, airborne footage. Cinewhoops prioritize stability and safety while not being as quick as 5′′ freestyle FPV drones, allowing pilots to safely fly close to their subjects both indoors and outdoors. With a 5′′ quad air drone, it is almost impossible to produce film with the degree of cinematic quality that was achieved here. Advantages of cinewhoop Safe indoor flying with additional safety provided by propeller guards Ability to fly slowly and smoothly, perfect for getting unhurried cinematic shots Due to their reduced size and weaker components, they are cost-effective. Disadvantages of cinewhoop shorter flight periods as a result of the combination of an inefficient propeller motor and additional weight. slower and less agile than standard freestyle drones Although steady cruising is one of my strong suits, it's not the best option for freestyle maneuvers. Factors to consider when choosing cinewhoop parts There are four sizes of cinewhoops: 20, 25, 30, and 35. These numbers represent the sizes of the propellers: 20, 25, 30, and 35 are 2-inch, 2.5-inch, 3.5-inch, respectively. In this…...
Collections
Parts
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How to Calculate Drone Motor Thrust？
Drone motor thrust determines how much lift and maneuverability your FPV drone has. Use a FPV motor thrust calculator or drone motor thrust chart to estimate the required thrust based on drone weight, flight style, and prop/battery setup. Aim for a 2:1 TWR for smooth hover, 3–5:1 for freestyle, and 4–5:1+ for racing. Balance motor KV, prop design, and battery voltage for optimal performance. What is a BLDC Motor? A BLDC (Brushless DC) Motor has no brushes. The rotor and the stator are the two distinct parts that make up a brushless motor. BLDC Motors have revolutionized the world of electric motors, offering numerous advantages over their brushed motor. In this comprehensive guide, we will explore the principle of operation of brushless DC motors, highlighting their key features, benefits, and applications, whether you are an enthusiast looking to build your own drone or someone interested in understanding the inner workings of these motors. What is BLDC Motor Thrust? Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction to be applied to that system. The force… -
Tutorial Propellers: Choose Best Suitable Propellers for Your FPV
The Ultimate Guide to FPV Drone Propellers Choosing the right FPV drone propellers is crucial for flight performance. The right props improve stability, control, and efficiency, while the wrong ones can make your drone unstable or unresponsive. To pick the best FPV propellers, focus on these key factors: Size: Match prop diameter to your frame and motor for proper thrust and responsiveness. Pitch: Low pitch for smooth, efficient flights; high pitch for speed and aggressive maneuvers. Blade Count: Two blades for efficiency and speed, three or more for better grip and stability. Material: Plastic for durability and flexibility, carbon fiber for performance and low vibration. Motor Compatibility: Ensure your props match your motor KV to avoid overheating and power loss. Installation: Correct direction and secure mounting are essential for safe flight. Follow these simple rules, and you’ll choose FPV propellers that fit your drone, flying style, and performance goals. What’s a FPV Drone Propeller? The unsung heroes of an FPV drone are the propellers, commonly known as the props. Propeller rotation through the engines creates a powerful downward wind. The drone is raised when the force produced overcomes the pull of gravity. The drone can climb, descend, accelerate, and decelerate… -
4s Battery VS 6s Battery for Your Racing Drone
When building or upgrading your FPV racing drone, one of the most important decisions you’ll face is choosing between 4s Battery VS 6s Battery. Both options have their strengths, and the right choice depends on your flying style, experience level, and performance goals. In this guide, we’ll break down the key differences between 4s Battery VS 6s Battery, including speed, efficiency, flight time, and application scenarios—helping you make the best decision for your quadcopter. 4s Battery VS 6s Battery: What is the Difference? The voltage is the main distinction between 4s Battery VS 6s Battery. Four 3.7V cells connected in series make up the 4S pack, which has a nominal voltage of about 14.8 volts. Six cells are linked in series to create the 6S pack, which has a nominal voltage of roughly 22.2 volts. When compared to the 4S battery, the 6S battery's higher voltage allows it to give more power and better performance. However, it may lose power more quickly, which results in shorter flight periods. Check here to learn more about FPV battery last time. Power and Batteries P = I x V P = Power (watts/W) I = Current (amps/A) V = Voltage (volts/V) An object's… -
What is the Structure of Drone Motor?
Basics of FPV Drone Motor--What's a Brushless Motor The power needed for our FPV drone to fly is provided by motors. In essence, it is the force, energy, or impetus behind those drones that has the biggest impact on each quadcopter's flight characteristics. Here, even a slight modification to the design arrangement has a noticeable effect on how responsive a quadcopter is. The majority of fpv drone motors are known as brushless motors because they spin the motor by using three-phase power to drive electromagnets. What exactly is electromagnetic now? It is essential to the operation of bldc motor, both brushed and brushless, because it facilitates the transformation of electrical energy into kinetic energy. The motor rotates as a result of the electromagnet's or permanent magnets' combined attraction and repulsion. Next, we are going to learn FPV motor components. If you want to learn more about how to choose a brushless motor, read this guide on How to choose fpv drone motor a detailed guide 2024 FPV Drone Motor Components Stator Brushless FPV drones are just what the name suggests—they lack brushes. The rotor and the stator are its two main motor components. The motor's stationary component, known as the stator (windings),… -
What Drone Motor Sizes Do I Need for My FPV?
Considerations for Drone Motor Sizes When Choosing a Drone Motor Choosing the right drone motor sizes is essential for optimizing your FPV drone's performance, whether you're aiming for speed, agility, or stability. Drone motor sizes directly impact the drone's power, efficiency, and overall flight characteristics. Understanding the differences between various motor sizes will help you make an informed decision that aligns with your specific flying needs, from racing to freestyle or cinematic flying. The right drone motor sizes depend on your frame and propeller size: 3" drones → 1404–1505 motors 5" freestyle/racing drones → 2207 or 2306 motors 7" long-range drones → 2507–2806.5 motors In short: smaller motors (06xx–14xx) suit micro builds and whoops, while mid-size motors (22xx–23xx) power most 5" FPV drones, and larger motors (25xx–28xx+) are for long-range or heavy-lift platforms. Matching motor, prop, and battery ensures efficiency, thrust, and flight performance. This guide explains how drone motor sizes relate to frame, prop, KV, and battery voltage—so you can confidently pick the best FPV motor for racing, freestyle, cinewhoop, or long-range flying. If you want to learn more about how to choose a drone motor, read this guide on How to choose fpv drone motor a detailed guide… -
What is KV in Motor: A Beginner’s Guide to FPV Motor Ratings
When choosing a motor for your drone, RC car, or other brushless applications, one of the most important specifications you’ll encounter is KV rating. Beginners often get confused about what KV means, how it’s measured, and which KV is the right choice for their build. In this comprehensive guide, we’ll explain everything you need to know about motor KV: What KV means in brushless motors How KV is calculated The difference between high KV vs low KV motors How KV affects speed, torque, and efficiency How to choose the right KV motor for drones Common misconceptions about KV rating FAQs to answer the most common questions By the end of this article, you’ll clearly understand how KV impacts performance—and you’ll know how to select the right motor for your FPV drone or RC project. What is KV of motor? When a motor is given 1V (one volt) without any load (such as a propeller attached to the motor), the number of revolutions per minute (rpm) that the motor rotates is "KV". For instance, without propellers installed, a 2300kv brushless motor running on a 3S LiPo battery (12.6V) will rotate at about 28,980 RPM (2300 x 12.6). Usually, the motor manufacturer…
Partners
Parameter
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How to Connect 4 in 1 ESC to Flight Controller
Importance of Properly Connecting ESC to Flight Controller The connection between the 4 in 1 ESC and flight controller is the nervous system of your FPV drone. It dictates every twitch, tilt, and loop, translating your pilot commands into precise electrical signals that power the motors. Neglecting this connection is like flying blindfolded; you might take off, but a smooth, controlled flight? Not so much. Here's why a proper connecting esc to flight controller connection is crucial: Safety First: A wobbly, unreliable connection can lead to erratic motor behavior, potentially causing crashes and damaging your drone or worse. Imagine a rogue motor sending your drone spiraling towards the ground! Performance Precision: A seamless connection ensures smooth, responsive flight. Every nuance of your control stick will be translated into precise motor adjustments. Beyond Wires: It's not just about physical connections. The 4 in 1 ESC and flight controller communicate through complex software protocols. Improper settings or firmware mismatch can wreak havoc. Feature Access: Many 4 in 1 ESCs and flight controllers boast advanced features like telemetry and motor diagnostics. However, these are locked away without a secure connection between the two. If wiring esc to flight controller is not properly made, it can lead…... -
How to Bind Receiver to Transmitter?
Introduction: Binding is the process of creating a secure communication link between your FPV drone’s receiver (RX) and your radio transmitter (TX). Without binding, your drone simply won’t arm or fly. In this guide, we’ll walk you through step-by-step binding for TBS Crossfire and ExpressLRS (ELRS)—the two most popular radio link systems today. It covers the basic steps for successful binding, troubleshooting tips, and highlights the importance of this process in getting your drone ready for flight. FPV Introduction: Discusses the essentials of FPV drone tuning, marking the transition from building to operating an FPV drone. Control System Basics: Underlines the importance of binding the transmitter to the receiver, a crucial step to get the drone operational. Binding Process: TBS Crossfire: Describes a straightforward method to bind by powering the receiver, entering binding mode, and completing the bind through the transmitter. ELRS: Details a more complex binding process, involving power cycling and using a Lua script, with a note on potential firmware updates for troubleshooting. Conclusion: Prepares the reader for the next steps post-binding, focusing on channel setup and control fine-tuning. What you need： Freestyle Recommended: Video Overview If you want to get into the FPV hobby without knowing how…... -
Configuring PID Presets in Betaflight: A Comprehensive Guide
Introduction: This guide details the steps for applying PID presets in Betaflight to improve the flight performance of a 3.5-inch drone, including firmware updates, applying presets, calibrating the drone, and final flight testing, aimed at both novice and experienced drone enthusiasts. Introduction to configuring PID presets in Betaflight for drone flight dynamics improvement. Explanation of PID (Proportional, Integral, and Derivative) controls. Simplification of the PID tuning process using Betaflight's presets. Step-by-step firmware update and configuration for a T-motor F7 flight controller. Application of custom defaults and accelerometer calibration. Selection and application of a Superfly FPV freestyle preset for enhanced performance. Final review of settings, adjustments based on specific build components, and flight testing. What you need： Freestyle Recommended: Racing Recommended: Here are the products shown in the video: Video Overview Today, we're going to delve into configuring PID presets in Betaflight, a request from MEPSKING. While PID tuning can seem daunting, applying presets is quite straightforward. PID, standing for Proportional, Integral, and Derivative, is a control loop vital for drone flight dynamics. Let's dive in and make this complex process a bit more approachable. What are PIDs? In FPV drone tuning, PID stands for Proportional, Integral, Derivative — it's a…...
Troubleshooting and Maintenance
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Which Parts of FPV Drone are Most Likely to Break and How to Protect Them?
Flying FPV drones is thrilling, but let’s be honest—crashes are part of the game. Whether you’re a beginner still practicing or an experienced pilot pushing limits, you’ll eventually face broken parts. Knowing which FPV drone parts are most likely to break (and how to fix them) will save you money, time, and frustration. This guide covers the top components that usually fail, why they break, and how you can repair or replace them efficiently. Which FPV Drone Parts are Most Likely to Break? Propellers Propellers are the most susceptible to breaking, especially on 5-inch quadcopters or long-range FPV drones. Without any protection, they're prone to breaking upon impact. However, cinewhoop drones with protected props are less fragile. Fortunately, propellers are inexpensive and easy to replace, making it a simple fix if one gets damaged. Detailed guide on: Tutorial Propellers: Choose Best Suitable Propellers for Your FPV Why they break: Props take the first hit in almost every crash. Hard landings, tree branches, or concrete surfaces can easily chip or bend them. How to check: Look for cracks, bends, or unusual vibrations during flight. Fix/Replace: Props are inexpensive—replace them rather than repair. Always keep spare sets in your field bag. Motors… -
ESC Faults and Their Fixes: A Guide for FPV Pilots
ESC faults are one of the most common issues faced by FPV drone pilots. ESCs are common areas of fault, often receiving the most abuse and continued strain of any electronic in the RC object. In this guide, we will discuss common ESC faults and ESC troubleshooting, including ESC burnout, desync, and firmware corruption. For those looking to better understand ESCs and how to select the right one for their FPV drone, check out this comprehensive guide on How to Choose the drone ESC. Fault 1: Understanding ESC Burnout and Prevention Tips This is by far the most common issue experienced with ESCs. Most of the time ESCs are bulletproof and connected to the FC, which allows for minimal tampering on the firmware side of things, allowing for low anomalies in the typical use cases. Unfortunately, they are not indestructible and thus large crashes, excessive stress or overvoltage may occur. This is physical damage to the ESC and is unfortunately very rarely fixable and when it is, it requires micro soldering skills to replace the damaged component, writing it off as its never worth it unless the part is discontinued and essential. Some physical cues of this problem would be: Physical chips or cracks in the board. Black soot near pads and components indicating a burnt board. Missing components and empty micro pads. Other forms of internal damage that may not be visible. There are currently no real fixes to this issue and if you rule out… -
How to Fix Issues with Soft-Based FPV Drone Frames
Introduction: This article addresses issues faced by FPV pilots using soft-based frames for their drones. These frames, featuring flexible materials like TPU, can cause instability during flight due to shaking and resonance. The recommended solution is to replace the frame with a more rigid alternative for improved stability. Alternatively, pilots on a budget can 3D print a hard base to minimize shaking issues. By addressing these challenges, pilots can enhance flight performance and enjoy a smoother FPV flying experience. Issue with Soft-Based Frames: Flexibility of materials like TPU causes shaking and resonance in drone stack, leading to instability during flight. Impact on Flight: Erratic behavior makes control difficult, increasing crash risk and undermining flying experience. Solution: Replace soft-based frame with rigid alternative for better stability. Budget-Friendly Option: 3D print hard base using TPA to minimize shaking without replacing entire frame. Conclusion: Soft-based frames pose challenges; switching to rigid frames or 3D printing hard bases enhances stability for smoother FPV flights. What you need： Freestyle Recommended: Racing Recommended: Video Overview Some FPV pilots encounter difficulties when using soft-based FPV drone frame mounting for their drone components. Understanding the implications of this setup and how to address it is essential for maintaining… -
How to Fix Flight Controller MCU Overheating Problem
Introduction: This article addresses concerns among FPV pilots regarding MCU (Microcontroller Unit) overheating in flight controllers, particularly after USB connection. It outlines normal MCU functions, acceptable temperature range (70-80°C), and a simple test using soldering oil to identify overheating. For overheating issues, prompt action such as repair or replacement is recommended to ensure drone reliability and safety during flights. Understanding and managing MCU overheating are crucial for maintaining optimal drone performance and longevity. MCU Functions: Flight controller's MCU functions like a CPU, generating heat during operation. Temperature Range: Normal range: 70-80°C; exceeding indicates potential overheating issues. Testing Method: Apply soldering oil to MCU; boiling indicates overheating. Action: Promptly address overheating concerns by repairing or replacing the flight controller. Importance: Crucial to manage MCU overheating for optimal drone performance and longevity. What you need： Freestyle Recommended: Racing Recommended: Video Overview Many FPV pilots have expressed concerns about their flight controller's MCU overheating, especially after plugging in the USB. Understanding the nature of MCU overheating and how to address it is crucial for ensuring the longevity and performance of your FPV drone. Normal MCU Functions and Heat Generation The MCU (Microcontroller Unit) of a flight controller is akin to a small CPU,… -
How to solve FPV Drone Take Off issue?
Introduction: This guide aims to simplify the essentials for beginners venturing into the world of FPV drones by detailing the required equipment and associated costs. It covers choosing a radio controller, understanding the price range for FPV drones, the importance of FPV goggles, selecting drone batteries, and anticipating additional expenses. Emphasis is placed on making informed decisions within a budget by opting for high-quality gear that minimizes potential high upgrade costs in the future. Key considerations and tips are provided to assist in this process. Always factor in the cost of additional batteries and a charger when budgeting. Choose equipment that suits your skill level and growth potential. Prioritize quality gear that aligns with the preferences of experienced pilots. Begin with simulators to sharpen skills before transitioning to actual drone flying. Understand that the cost of an FPV setup varies widely, making research and careful selection crucial. What you need： Freestyle Recommended: Racing Recommended: Video Overview Encountering issues with your FPV drone not taking off can be frustrating, especially after investing time and effort into setting it up. Fear not, my friend, as the solution is often simpler than you might think. By following these three crucial steps, you can… -
How To Fix Desync In 59 Seconds
Introduction: This guide provides a quick solution to the FPV desync issue, a problem where motors unexpectedly stop spinning during flight, leading to crashes. It explores both hardware replacements (ESC or motors) and adjustments in motor timing, PWM frequency, and demag compensation as effective fixes. Desync Issue Explanation: Motor stops spinning unexpectedly during flight, leading to crashes. Hardware Replacement: Swapping out ESCs or motors, preferably for different models, as a complete fix. Alternative Fixes Without Hardware Change: Adjust motor timing to auto. Change PWM frequency range to By PRM. Set demag compensation to low for recovery post-desync. What you need： Freestyle Recommended: Racing Recommended: Here are the products shown in the video: What is desync issue? Somethimes in flying, when you push the throttle and do some action, one of your motors will stop spining, and then most likely you will crush. When reviewing the black box data, you may find the control signal curve for motor increase rapidly to 100%. However the gyroscope records indicate that the aircraft's attitude did not respond as expected to this motor speed increase; instead, it suddenly dropped to zero. Why does ESC Desync? Common reasons for ESC desync include of: RPMs that are too…