Oscar Liang
FPV Drone Tutorials and Reviews
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Latest posts
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Review: HGLRC RC3 Soldering Iron – Is This the Best Portable Soldering Iron in 2026?
Review: HGLRC RC3 Soldering Iron – Is This the Best Portable Soldering Iron in 2026? I absolutely loved the HGLRC RC2 soldering iron. It was one of my top recommendations for portable soldering irons. 3 years later, HGLRC has released a new version, the RC3. Is it actually…
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Flight Controller Explained: How to Choose the Best FC for FPV Drones
Flight Controller Explained: How to Choose the Best FC for FPV Drones Choosing the right flight controller is important, but with so many options available, it can be confusing, especially for beginners. In this guide, I’ll explain what a flight controller does, which features…
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How to Charge FPV Drone LiPo Batteries Step-by-Step Guide
How to Charge FPV Drone LiPo Batteries Step-by-Step Guide I realized I’ve written lots of guides about LiPo batteries on this blog, but somehow I’ve never written a step-by-step tutorial on how to actually charge them using a charger. So here it is! Unlike most… The post How to…
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Best Cinewhoops in 2026: Top FPV Drones for Indoor and Outdoor Cinematic Shots
Best Cinewhoops in 2026: Top FPV Drones for Indoor and Outdoor Cinematic Shots Cinewhoops are exceptional small FPV drones, perfect for capturing professional-grade commercials and real estate videos, and cinematic footage. With their propeller guards, they can fly around people…
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Which FPV System Should You Buy in 2026? Analog, DJI, HDZero, Walksnail, Ascent, Artlynk, OpenIPC
Which FPV System Should You Buy in 2026? Analog, DJI, HDZero, Walksnail, Ascent, Artlynk, OpenIPC FPV (First Person View) systems are generally incompatible with each other. Once you’ve chosen an FPV system, you’re locked into its ecosystem, so your choice is important. But with…
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I Don’t Fly 5inch Anymore: Why I’m Downsizing My FPV Drones, What I Recommend
I Don’t Fly 5inch Anymore: Why I’m Downsizing My FPV Drones, What I Recommend Looking back at the last few years, I’ve noticed something interesting: I’m barely flying 5-inch quads anymore. In 2026, I’ve only flown a 5-inch quad twice! I’ve been flying FPV drones for over a…
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FPV System Latency: Test Results and How to Measure It Yourself
FPV System Latency: Test Results and How to Measure It Yourself Back in 2015, I started measuring the latency of various analog FPV cameras, and I was surprised by how much their performance varied. The method I used was fairly reliable, but probably a little too… The post FPV…
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Build an FPV Track at Home Using PVC Pipes: RaceGOW Tiny Whoop Racing Gates
Build an FPV Track at Home Using PVC Pipes: RaceGOW Tiny Whoop Racing Gates Winter is coming, which means we will spend more time flying indoors with tiny whoops. Building your own racing gates makes indoor flying much more fun, and PVC pipes are a cheap and flexible solution.……
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Best Antenna Position & Alignment for FPV Drone Transmitter and Receiver
Best Antenna Position & Alignment for FPV Drone Transmitter and Receiver Radio receiver and transmitter antenna placement can make a surprisingly big difference to range and link reliability. Even a high performance radio link such as ExpressLRS can perform poorly if the antenna…
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How to Switch Betaflight OSD Profiles Mid Flight Using a Radio Switch
How to Switch Betaflight OSD Profiles Mid Flight Using a Radio Switch Want to display different sets of information on your screen during flight? Or maybe you want to clean up a cluttered OSD and switch to a simpler layout whenever you like. You can do this… The post How to…
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Review: BetaFPV Meteor75 Pro II Analog Edition – 1S Tiny Whoop with Serious Power
Review: BetaFPV Meteor75 Pro II Analog Edition – 1S Tiny Whoop with Serious Power It’s good to see BetaFPV releasing another new tiny whoop in its Meteor series, and this time we’re looking at the Meteor75 Pro II Analog. I previously tested the DJI O4 Wide version of the… The…
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The Cheapest 5″ FPV Drone Build in 2026 – The $100 Budget Build Is No More :(
The Cheapest 5″ FPV Drone Build in 2026 – The $100 Budget Build Is No More :( Here are my parts lists for the most affordable 5-inch FPV drone build this year. Going cheap does not necessarily mean sacrificing all performance. I’ve selected the components in these builds to give…