Which DJI O4 Micro FPV Drone Should I Buy? A Detailed Comparison & Buyer’s Guide If you are currently in the market for a new micro FPV drone featuring the DJI O4 Lite Air Unit, this post is for you! Whether it’s a tiny whoop or open-prop 1.6-inch or 2-inch… The post Which DJI O4 Micro FPV Drone Should I Buy? A Detailed Comparison & Buyer’s Guide appeared first on Oscar Liang.| Oscar Liang
Discover the best 3-inch FPV drone with DJI O4 for freestyle and cinematic flying. Compare specs, performance, and find the perfect model for you.| Oscar Liang
Review: BetaFPV Pavo Pico II – The Smallest Cinewhoop that Supports Both DJI O4 and O4 Pro! The original BetaFPV Pavo Pico was one of the smallest FPV drones capable of carrying the DJI O3 Air Unit. BetaFPV has now upgraded it with support for both the DJI O4 Lite and DJI… The post Review: BetaFPV Pavo Pico II – The Smallest Cinewhoop that Supports Both DJI O4 and O4 Pro! appeared first on Oscar Liang.| Oscar Liang
Check out the DJI Osmo Nano — a lightweight 4K action camera perfect for FPV drones, offering stunning image quality, portability and features.| Oscar Liang
Learn how to configure an ExpressLRS PWM receiver to output SBUS or CRSF for flexible setups, no extra hardware needed.| Oscar Liang
DJI Mini 5 Pro review vs Mini 4 Pro. Discover its camera, obstacle sensing, range, flight time, features, and if this drone upgrade is worth it for you.| Oscar Liang
Auline FPV Backpack V4 review: sleek, sturdy, and protective with ergonomic straps. Is it better than previous versions? Read before buying!| Oscar Liang
Review: OddityRC F405 Mini 40A Stack (Vortex F4) – Only $35 for Both FC and ESC, But Is It Good? I thought SpeedyBee had already set the bar low for FC/ESC stack prices, but these new Vortex stacks from OddityRC are half the price! Despite the budget price, they come with a surprising list of… The post Review: OddityRC F405 Mini 40A Stack (Vortex F4) – Only $35 for Both FC and ESC, But Is It Good? appeared first on Oscar Liang.| Oscar Liang
Tools for Removing Tiny Whoop Propellers – Which One Is the Best? Removing propellers from tiny whoops (65mm, 75mm, and 85mm micro whoops) has always been a fiddly and frustrating task. If you’ve ever tried to pry off a stubborn prop, you’ll know how easy it is… The post Tools for Removing Tiny Whoop Propellers – Which One Is the Best? appeared first on Oscar Liang.| Oscar Liang
ExpressLRS receiver guide: learn about frequency, diversity, Gemini, compatibility & features to choose the best receiver for your FPV drone.| Oscar Liang
FPV Drone Tutorials and Reviews, a blog for RC hobbyists to get latest information about quadcopter and multirotor products and technology development, delivered to you by Oscar Liang.| Oscar Liang
Discover the Auline V45 & S70 Li-ion batteries—high-performance 6S packs for FPV drones. More flight time, less sag. Perfect for long-range builds.| Oscar Liang
This guide help you understand the types of drones designed for different applications, anyone can fly or build to get into flying for racing and filming.| Oscar Liang
Learn how to use throttle scale in Betaflight and EdgeTX to reduce drone power, enhance control, and make FPV flying easier for pilots of all levels.| Oscar Liang
Discover the DJI O4 Air Unit: lightweight, high-performance FPV system with 4K recording, impressive range, and advanced features for micro drones.| Oscar Liang
Discover the Flywoo Explorer LR4: a sub-250g long-range FPV drone with DJI O4 Pro. Ideal for cinematic flying, travel, and efficient flight time.| Oscar Liang
Learn about FPV camera for drones in this tutorial, covering factors like size, latency, image quality and more, find the best camera for each FPV system.| Oscar Liang
Compare the best 5-inch BNF drones for DJI O4 Pro Air Unit. Explore specs, durability, performance, and value to find the perfect FPV drone for you.| Oscar Liang
Is the Axisflying aluminium case for DJI O4 Lite worth it? It adds weight, costs extra, and cancels out O4 Lite’s advantages. Read this before you buy!| Oscar Liang
Maximize your FPV range with our comprehensive guide on decibels, antenna gain, and optimizing drone setups for maximum range. Learn more now!| Oscar Liang
Learn how to choose and use the right FPV antenna for your drone with our comprehensive utorial. Improve your video signal quality and range now!| Oscar Liang
Discover the DJI O4 Air Unit Pro: advanced image quality, 4K recording, and FPV versatility for freestyle and cinematic drone pilots.| Oscar Liang
Discover the ultimate guide to FPV drone frames, with types, factors to consider, and everything you need to know for your next build. Choose the perfect FPV drone frame for optimal performance.| Oscar Liang
Discover the AxisFlying Manta 5 SE Frame: an affordable, versatile and feature-packed 5-inch FPV drone frame for freestyle, cinematic and long range builds.| Oscar Liang
Learn all about LiPo battery safety, usage, charging, and storage. This comprehensive guide covers essential tips and advice for proper LiPo care.| Oscar Liang
Discover the best FPV goggles for DJI, HDZero, Walksnail, analog, and budget options. Find the perfect headset for immersive drone flying experience.| Oscar Liang
Wondering which DJI FPV goggles to buy? Compare Goggles 3, Goggles 2, Integra, N3, and V2 to find the best value and compatibility for your needs!| Oscar Liang
Learn everything about FPV drone beepers—types, setup, and tips for effective use. Choose the best beeper to help locate your drone after a crash.| Oscar Liang
Explore the revolutionary AM32 ESC firmware - an open-source alternative to BLHeli32. Learn about its features, advantages, compatibility, and more.| Oscar Liang
Learn the basics of ESC for FPV drones: types, voltage and current ratings, firmware and protocols for optimal performance and efficiency.| Oscar Liang
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites. In addition…| Oscar Liang
Learn how to setup ExpressLRS on your EdgeTX radio and Betaflight. This tutorial covers transmitter module, receiver, firmware flashing and configuration.| Oscar Liang
Learn how to fix wrong midpoint and endpoints in EdgeTX radios for optimal FPV drone performance with our step-by-step guide. Avoid drifting and arming issues.| Oscar Liang
Explore the Jumper T20S Gemini radio transmitter: an in-depth review focusing on its unique Gemini Mode, design, and power output issues.| Oscar Liang
To increase the FPV range, we can use high power transmitter, or increasing the gain of the antenna. Here I explain what antenna gain means.| Oscar Liang
