FPV Drone Blog

U Angel 1988 Angel30 3-Inch FPV Drone Beside Radio Showing Telemetry Warning in Sharp Focus
Why Does ELRS Failsafe at Short Range? 4 Antenna & Power Fixes
Stop short-range ELRS failsafes with proven antenna mounting, U.FL glue reinforcement, packet rate optimization, and VTX harmonic isolation fixes. Read more...
U Angel 1988 Angel35 3.5-Inch FPV Drone on Digital Scale Weighing 148.2g in Full Focus
How to Keep a 3.5-Inch FPV Drone Under 250g: Gram-by-Gram Guide
Master sub-250g 3.5-inch FPV builds with exact gram-by-gram component math, motor pairings, and the benchmark U Angel 1988 Angel35 freestyle drone. Read more...
Why FPV Video Has Lines and Static: ESC Noise & Capacitor Fix
Why FPV Video Has Lines and Static: ESC Noise & Capacitor Fix
Fix lines and static in your FPV video feed. Master low ESR capacitor placement, common ground wiring, and BEC power filtering. Battery not included. Read more...
Why Does My FPV Drone Flip on Takeoff? 4 Easy Bench Fixes
Why Does My FPV Drone Flip on Takeoff? 4 Easy Bench Fixes
Is your FPV drone violently flipping over the second you raise throttle? Here is our 4-step bench guide to diagnosing and fixing the dreaded flip of death. Read more...
Is Analog FPV Still Worth It in 2026? Angel Series Guide
Is Analog FPV Still Worth It in 2026? Angel Series Guide
Debating Analog vs Digital in 2026? We break down latency, crash costs, and why the U Angel 1988 Angel series remains the ultimate freestyle choice. Read more...
Professional 5.8GHz FPV Antennas with Goggles on Workshop Bench
FPV Antenna Guide: Polarization, RHCP vs. LHCP, Omni vs. Patch & Gain Explained
Clear video signal is the lifeline of FPV flight. Learn how linear vs. circular polarization stops multipath static, why RHCP and LHCP must match, how to pair omni and patch... Read more...
FPV Drone Frame Selection Guide: Geometry, Wheelbase, and Carbon Durability Explained
FPV Drone Frame Selection Guide: Geometry, Wheelbase, and Carbon Durability Explained
Choosing the right FPV drone frame is the foundation of any build. Explore True-X vs. Deadcat geometries, wheelbase sizing, arm thickness, electronics mounting options, and battery placement to build your... Read more...
FPV Flight Controller & ESC Stack Guide: Mounting Sizes, Amps, and Firmware
FPV Flight Controller & ESC Stack Guide: Mounting Sizes, Amps, and Firmware
A comprehensive guide to choosing the right FPV flight controller and ESC stack. Understand 20x20mm, 25.5x25.5mm, and 30.5x30.5mm mounting patterns, ESC current ratings, processor types (F4, F7, G4), and firmware.... Read more...
FPV Video Systems Guide: Analog vs Digital, VTX and Camera Setup
FPV Video Systems Explained: Analog vs. Digital, VTX & Camera Guide
A comprehensive guide to FPV video systems. Discover the differences between analog and digital HD FPV, how video transmitters (VTX) and cameras work, and how to choose the right setup... Read more...
FPV Radio Protocol and Transmitter Guide: ExpressLRS (ELRS) and Receivers
FPV Radio Protocol & Transmitter Guide: ELRS, Receivers, and How to Choose
A comprehensive guide to FPV radio protocols, transmitters, and receivers. Learn why ExpressLRS (ELRS) has become the gold standard, how 2.4GHz compares to 915MHz, and how to choose the right... Read more...
FPV Drone Propeller Guide: Size, Pitch, and Blade Count Explained
FPV Drone Propeller Guide: Size, Pitch, and Blade Count Explained
Learn how FPV drone propeller size, pitch, and blade count affect thrust, handling, and flight time. Discover how to choose the right props for your motors, frame, and flying style.... Read more...
FPV Motor Size & KV Guide: How to Choose the Right Motor
FPV Motor Size & KV Guide: How to Choose the Right Motor
Learn how FPV motor size and KV affect thrust, efficiency, and flight performance, and how to choose the right motor for your drone, battery, and propeller setup. Read more...
Essential Components for Building a DIY FPV Drone
Essential Components for Building a DIY FPV Drone
Learn the essential parts you need to build a DIY FPV drone, including the frame, FC and ESC, VTX, camera, motors, propellers, receiver, and more. Read more...
U Angel 1988 Angela16 75mm Micro FPV Drone on Workbench in Sharp Focus
Angela16 75mm Micro FPV Drone: Small Size, Big Adventure
Meet the AURORA ANGEL16, a compact 75mm micro FPV drone with 1103 11000KV motors, ELRS 2.4GHz, a 400mW VTX, and a Caddx ANT analog FPV camera. Read more...
FPV Drone Repair Guide: Fix Common Issues Step by Step
FPV Drone Repair Guide: Fix Common Issues Step by Step
Learn how to diagnose and fix common FPV drone problems, including damaged propellers, motor issues, FC and ESC faults, video loss, and crash-related damage. Read more...
FPV drone beginner setup with goggles, remote controller and battery
FPV Beginner's Guide: Everything You Need to Start Flying
A complete beginner's guide to FPV drones, covering essential gear, flight modes, simulator practice, safety tips, and everything you need for your first flight. Read more...