Oscar Liang
@OscarLiang1
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Updates on Projects and Life!
Bali, Indonesia
Joined December 2013
The new BetaFPV Pavo Pico 2 supports both O4 and O4 Pro! Check it out. https://t.co/jv4lzWZVmL
oscarliang.com
Discover the BetaFPV Pavo Pico II — a tiny, versatile cinewhoop supporting both DJI O4 and O4 Pro air units. Great for cinematic or freestyle FPV flying.
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How to output CRSF or SBUS from your ELRS PWM Receiver:
oscarliang.com
Learn how to configure an ExpressLRS PWM receiver to output SBUS or CRSF for flexible setups, no extra hardware needed.
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Auline just dropped the V4 of their FPV backpack. I have been using their V2 backpack for the last 3 years, I'm excited to check out this new version. Will I upgrade? Let's find out in this review. https://t.co/zo8T4QeD8h
oscarliang.com
Auline FPV Backpack V4 review: sleek, sturdy, and protective with ergonomic straps. Is it better than previous versions? Read before buying!
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This F405 FC stack with ESC is only $35! Crazy cheap I know, but is it as good as the price? Let's check out the OddityRC Vortex F405 Mini FC/ESC stack:
oscarliang.com
Discover the OddityRC F405 Mini 40A Stack — a budget-friendly FC/ESC combo packed with features for 3"–5" FPV drones. Great value and performance.
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Did you know these prop removal tools existed? Which one is your favourite? https://t.co/Xmr9ITsR6c
oscarliang.com
Discover the best tiny whoop propeller removal tool to easily remove props without damaging motors shaft, perfect for 65mm, 75mm, and 85mm micro whoops.
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I went flying recently and almost got stranded — I accidentally left my car headlights on and drained the car battery. 😅 Luckily, my LiPo charger also supports lead-acid (Pb) batteries, and I managed to revive it on the spot! https://t.co/f3YiS9BkOW
oscarliang.com
I will share how I used LiPo charger to revive an empty Pd (lead-acid) car battery with tools required, step-by-step instructions and tips.
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I’m running another Patreon giveaway this month! 🎉 Support the free content on my blog by joining my Patreon and enjoy these giveaways, plus access to custom PID tunes for various BNF models:
oscarliang.com
I’m excited to announce that I’m now on Patreon! If you think my content is worth a couple of dollars per month, consider signing up. You support will not only help me keep making new…
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The maker of the famous TS100 soldering iron, Miniware, just released a new model: the TS21. It’s tiny and powerful (100W), and heats up to 450°C in just 5 seconds. But is it the right soldering iron for FPV? Find out here:
oscarliang.com
Discover the Miniware TS21 soldering iron – compact, fast-heating, and perfect for FPV drone repairs and precision electronics work.
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NewBeeDrone just released a new 1S battery connector - NX69. Yes, another connector, but it actually beats the BT2 and A30 in our testing. They even made a battery that weighs the same as other 300mah packs but with 10% extra capacity! Very impressive.
oscarliang.com
Discover the NewBeeDrone NX69 connector for 1S whoops. See if NX69 improves performance over PH2.0, BT2.0, and A30 in our hands-on review.
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Speedybee F405 V4 is no more, check out the V5!
oscarliang.com
SpeedyBee F405 V5 review: specs, design changes, ESC update, pros & cons. See if this budget FC/ESC stack is worth it for your FPV build.
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Confused about ExpressLRS receivers and not sure which one to get? Check out this buyer's guide to learn the ins and outs:
oscarliang.com
ExpressLRS receiver guide: learn about frequency, diversity, Gemini, compatibility & features to choose the best receiver for your FPV drone.
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the number is 75. I will message the winner. thanks guys for participating! to the next one!
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Apart from RemoteID the BeeID from NewBeeDrone also doubles as drone tracker when it's lost in crash - you can see its location on the Drone Scanner App. The onboard M10 GPS is also performs really well which is great for Betaflight Rescue mode. https://t.co/AMbICsW2vC
oscarliang.com
When NewBeeDrone asked me to review the BeeID module, I hesitated at first because I’m not particularly interested in this RemoteID stuff. But when they explained that the BeeID doubles as a GPS...
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I’m giving away 1 steam licenses for Liftoff: Micro Drones! 🎉 How to enter: Comment below with a number between 1 and 100. I’ll run a random number generator, and the two closest guesses will win. Deadline: Wednesday, 12 PM (UK Summer Time).
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BetaFPV just released a $18 radio! Yes you heard it right! But there's a catch, it only works with simulators. But for beginners getting into the hobby, this radio is great for them to get a taste of flying fpv in sims without breaking the bank:
oscarliang.com
BetaFPV LiteRadio 2 SIM review – the cheapest FPV simulator radio. Learn features, setup, pros & cons for beginner FPV training.
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https://t.co/7qLoa2bKbA is currently down for maintenance and will be back online on the 1st of September, 2025. Sorry for the inconvenience.
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Keep your batteries warm in the cold winter for top performance, check out the iFlight heated battery case:
oscarliang.com
When it’s cold in the winter, your LiPo batteries suffer — you’ll see more voltage sag, less punch, and noticeably shorter flight times. The chemistry inside simply doesn’t perform well when temper...
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Here are some of the new features and improvements in the upcoming Betaflight 4.6 I am most excited about. Is there other improvements you excited about that I didnt mention? Let me know in the comments. https://t.co/qx6lveuz8v
oscarliang.com
Discover what's new in Betaflight 4.6, including GPS hold, auto-landing, tuning tools, LED upgrades & more for FPV drone pilots.Ask ChatGPT
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I know you are probably tired of seeing reviews of the Radiomaster TX15, so here's another one 🤣
oscarliang.com
Discover the RadioMaster TX15 – a feature-packed FPV radio with color touchscreen, AG02 gimbals, and built-in ExpressLRS. A true upgrade from the Boxer.
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