Drone accessories reviews & ratings

DJI O4 Air Unit Pro and Avata 2 K&F Concept Filters Review

K&F Concept DJI Avata 2 - O4 Air Unit Pro filters

In this review, we’ll take an in-depth look at the DJI Avata 2/O4 Air Unit Pro Filter Set from K&F Concept, designed to enhance...

Redodo 24V 100Ah BT: Power Up Your Endless FPV sessions

When it comes to high-performance energy storage, lithium iron phosphate (LiFePO4) batteries have become the go-to choice for solar setups, RVs, marine use, and...

DJI O4 Air Unit: Fly Light, Shoot Big!

Walksnail has gained ground in the digital FPV market over DJI with its ultra-lightweight systems that 1s batteries can also power. With the launch...

EIBOS 3D Oceanus: Swiss army knife of resin post processing

Post-processing for resin 3D prints is crucial to achieve smooth, polished, and fully functional prints. The EIBOS Oceanus is a 3-in-1 machine that allows...

ISDT Q6 Retro: Budget-Friendly LiPo Charger with Vintage Flair

Blending multiple charging programs with a touch of nostalgia, the ISDT Q6 Retro charger with a vintage design is a standout choice for those...

3D print STL files for DJI O4 Air Unit and O4 Air Unit Pro

Gyuri Flo - January 12, 2025

Welcome to our comprehensive collection of free 3D print STL files for the DJI O4 Air Unit Lite and O4 Air Unit Pro. Whether...

DJI O4 Air Unit Pro review: Unleashing the Future of FPV!

The DJI O4 Air Unit Pro is an ultra-low-latency digital FPV system designed for DIY drone builders. It is the AVATA 2's long-range transmission...

FlyFishRC FIFTY5 with Flash 2306 motors: Fly Light, Rip Fast!

As its product name suggests, the FIFTY5 frame is intended to be used with 5.5" propellers, but, of course, it is also compatible with...

SUNLU 14K resin: Ultra-High precision and superb texture

Resin 3D printers have become popular for anyone interested in making highly detailed models that wouldn’t be feasible with other kinds of 3D machines....

Zhiyun CINEPEER CM15: A pocket all-rounder RGB video light

Whether you’re capturing vibrant selfies, creating dynamic TikToks, or experimenting with moody lighting for your smartphone videos, the Zhiyun CINEPEER CM15 promises to deliver...

Insta360 X4 review: Capture Everything Around You—in 360°!

It's unusual to discuss a camera that, together with an invisible selfie stick, promises to replace a drone on a profile website. However, the...

Elegoo Saturn 4 Ultra: Experience 12K Brilliance!

The Saturn 4 Ultra is my third reviewed Elegoo resin 3D printer and the second of the series. I can confess that, from the...

GoPro 13 filters: Perfect shots in any lighting conditions.

K&F Concept offers a wide range of filter solutions and other accessories for GoPro action cameras, including the new Hero 13 Black. In this...

Zhiyun CINEPEER CF100: 100W RGB stick light

Looking for the perfect portable lighting solution to elevate your video production? In this review, we examine the design, features, performance, and value of...

StartRC DJI MINI 4 Pro Accessories: Protection, Visibility, and Precision!

Last month, I received the DJI MINI 4 Pro for review and found it a highly capable sub-250g drone. The right accessories can significantly...

K&F Concept DJI MINI 4 Pro filters: Solid performance at best price

The MINI 4 Pro is DJI's latest sub-250g camera drone and, despite its compact size, has earned a reputation for delivering exceptional aerial photography...

Elegoo Phecda: My first Laser Engraver & Cutter

The Elegoo Phecda is not just the first laser engraver I reviewed but also the first of its kind I got to test. I...

MEPS SZ1804: FPV motors for 3-3.5″ drones

The Space SZ1804 are the third MEPS FPV motors reviewed on FirstQuadcopter. While the previous models were for 5" drones, these 1804 are designed...

Zhiyun CINEPEER CX100: Budget ($179) video light for vloggers

If you're serious about video production or just getting started, you know that good lighting can make or break your content. Today, I’m reviewing...

Zhiyun CINEPEER WEEBILL 3E gimbal: Affordable doesn’t mean Cheapie!

Zhiyun's new CINEPEER product family is focused on providing affordable gimbals and video lights for hobbyist videographers. In many cases, a low price means...

SUNLU Filament Connector: Do you truly need something like this?

SUNLU's new 3D printing accessory, the FC01 Filament Connector, can join various 3D materials (PLA, ABS, PETG, PCL, PA, and PC). But why do...

SEQURE FPV Parts review: H743 FC, E70 G2 ESC, M10-12 GPS & Dual ELRS RX

SEQURE is a well-known company in the world of FPV (First Person View) due to its excellent pen-style soldering irons. Lately, it has also...

Hohem iSteady M6: AI powered phone gimbal

The Hohem iSteady M6 ($167) is an AI-powered smartphone gimbal with a built-in fill light for recording dark scenes and a visual tracking module...

RUSHFPV GNSS MINI review: SOLID BetaFlight GPS module for FPV drones

The RUSHFPV GNSS MINI is a compact GPS module that uses the latest u-blox M10 ultra-low-power platform. It's suitable for FPV drones and fixed-wing...

Review: GoPro 12 Creator Edition (Not Sponsored!)

I purchased my first GoPro in 2021 and still own this action camera. I used it on vacations and during sports activities and installed...

Kidoodle MiniBox A1 3D printer: A Kid’s Toy Factory

The Kidoodle MiniBox A1 is a 3D printer designed for younger children. It features a chilled-safe enclosed frame with minimal exposed parts and can...

Walksnail Goggles X review: Enjoy a Crispy Colorful Skyline!

FPV (First-Person View) goggles, such as this Avatar HD Goggles X, are specialized eyewear used primarily in drone racing and other remote-controlled activities to...

Sunlu FilaDryer S4 review

I started using 3D printers about three years ago, and what I learned first is that dry filament is essential to obtaining quality prints....

Bonka 6S 6000mAh review: Long-range FPV with no compromise!

While many experts recommend using LIION packs for long-range flights due to their high energy density, after testing several packs, I found out that...

EcoWitt HP2551: Flight Field Weather Monitoring Like a PRO!

My flight field is nearly 30km (19 miles) from my residential home, and before going out to play with my drones, I always check...

SoloGood FPV Parts: Are they any good, being so cheap?

SoloGood FPV Parts make it not just as easy as possible for you to build your first FPV but also at a low price....

I’ve been testing the ISDT BattAir LIPO for 3 weeks -here’s the pros and cons

Last month, I won two pairs of their BattAir smart LIPO batteries on ISDT's giveaway. As they are known more for their hobby chargers,...

BLUETTI AC200L review: My fifth Power Station – and the Biggest one!

Portable power stations like the BLUETTI AC200L are the successor of noisy and heavy gas generators, and they enable off-grid living and working by...

Skystars Koko 2207 1950Kv: Racing and freestyle FPV motor for 5″ drones

I received these Koko 2207 motors and a SKYSTARS F722HD flight stack two years ago, but somehow I forgot to review them. The motors...

I tried the Zhiyun Fiveray M40 pocket light — and it’s bright as a Star!

The Zhiyun Fiveray M40 pocket LED panel was designed as a lightweight, handheld, and tripod-mountable video light for Vloggers and content creators. The combination...

LN Motor FS3115 900KV: Cinelifter Motors for 9-10″ FPV drones

The FS3115 900KV brushless motors from LN-Motor are intended for 9 and 10 inch cine-lifter FPV drones. These motors can be used in X4...

I’ve been testing the Jumper T14 for 2 weeks – here’s the pros and cons

The Jumper T14 is the company's third radio controller reviewed here on FirstQuadcotper. The T14 is a mid-level transmitter with a built-in 1W ERLS...

SUNLU 3D Printer Enclosure: An absolutely essential accessory!

3D printers are like dust magnets; if you don't cover them with something in a few days, they will be covered by a fine...

RushFPV BLADE F7 AIO: FC for Hassle-free FPV drone building

RushFPV is known for its easy-to-use, solder-free flight controllers. This review will examine their latest BLADE F7 45A AIO flight module with a built-in...

RadioMaster Bandit ExpressLRS: 915MHz ELRS RX and TX

After testing so much 2.4GHZ ELRS hardware, I thought it was time to review some 915MHz equipment too. RadioMaster's Bandit series includes three TX...

Zhiyun FIVERAY M20C: Light Up The Sky!

Drone light painting empowers photographers to craft avant-garde content using photographer-controlled light from the sky. The Zhiyun FIVERAY M20C is sufficiently small and lightweight...

Fullsend 6S 6000mAh Li-Ion: Holy Grail of long range FPV

Lithium-ion or Li-ion batteries generally have a higher energy density than other battery chemistries, including LiPo. This means that Li-ion packs can store more...

ISDT 608PD charger: Tiny but Mighty

When I started this hobby, I remember that LIPO chargers were big, heavy, and had a max power of 30-50W. Instead, the ISDT 608PD...

Jumper T20 GEMINI: Fully-Featured ELRS radio!

The Jumper T20 GEMINI is the third model of the family, and as its name suggests comes with a built-in twin ELRS TX module....

HQProp propellers for all-sized FPV drones

Since I started building FPV drones, HQProp has been in the top three of my personal choice. I tried to avoid using propellers from...

ChiTu Conjure PLA+ and High Speed PLA 3D filaments

Probably everyone into 3D printing hobby has already heard about the Chitubox slicing program. Still, in this review, we will focus on the company's...

MEPS SZ F7 HD: Easy to wire high-performance flight controller

Here at FirstQuadcopter, we start 2024 with a flight controller review. The MEPS SZ F7 HD is the company's second FC we tested. Both...

Master Airscrew 9″ propellers for Long-Range FPV drones

Last week, I built a long-range FPV drone using the Chimera 9 ECO frame, and while researching the required components, I came across Master...

MEPS SZ2207: Are these FPV motors better than company’s reputation?

The SZ2207 will be the second FPV motor from MEPS reviewed here on FirstQuadcopter. Both motors are intended for 5-6" racing drones. While the...

iFlight BLITZ F7 V1.1 flight controller: Is it good?

The flight controller (FC) is the brain of the FPV drone and is probably the most critical component, as it is responsible for stabilizing...

LN-motor FS2812 and FS2306 brushless motors for FPV drones

Commonly, the product name of FPV motors is formed by a group of two numbers. The first one refers to the dimensions of the...

Ricoh Theta X: The Ultimate 5.7K@360° stabilized camera

Roland Dunken - November 16, 2023

Ricoh is more known for its printers and copiers than for drone cameras. The Ricoh Theta X is the company's latest 360-degree camera and...

SUNLU AntiString PLA filament for high quality 3D prints

Stringing is a common 3D printing problem that can be annoying when you want quality results without post-finishing. To solve the root of the...

BetaFPV SuperG Nano TX: First GEMINI ELRS transmitter

Since I built my first ExpressLRS-enabled FPV drone, I converted all existing drones to ELRS due to the excellent range and link stability. BetaFPV's...

ELEGOO Neptune 4 Max: Speedy XXL 3D printer

The ELEGOO Neptune 4 Max is the largest 3D printer that I reviewed. With a massive 420*420*480mm build volume, you can print big models...

Skystars Bolt5 (Foxeer Caesar) racing drone frame

$SkyStars Bolt5 \ foxeer caesar$

Racing frames like the Skystars Bolt5 or Foxeer Caesar prioritize light weight and aerodynamic efficiency for maximum speed and maneuverability. Their geometry is optimized...

JHEMCU GF30F722-ICM: Most affordable F7 flight controller

A few months ago, I built an iFlight Nazgul5 V3 FPV drone, and being on a tight budget, I looked for a cheap but...

SUNLU PLA and PLA+ 3D filaments: Is it Worth it?

When I show my 3D-printed objects to friends, the most common question is, "How much does the filament cost?" SUNLU is known for its...

DJI O3 Air Unit Waterproof case from DarwinFPV

DarwinFPV DJI O3 Air Unit waterproof case

The DJI O3 Air Unit is probably the most expensive component of any FPV drone, and you will probably want to protect it from...

VIFLY WhoopStor 3: 1S Charger for Whoopsters

Micro CineWhoop style FPV drones drain the battery very fast and have only 2-4 minutes of flight time. This means that you will need...

Walksnail Avatar HD Nano V3: Digital FPV for all your drones

Last month, Caddx introduced its fifth digital FPV kit, the Walksnail Avatar HD Nano V3. Although its name is suggested to be super small,...

POPDEER S500: A little power horse

The Popdeer S500 offers a storage capacity of 518 Wh and 500W of output power. It is the smallest solar generator in size with...

SKYRC B6neo Smart Charger: Tiny & Powerful

All-new from SkyRC is the B6neo 200W pocket smart charger. It has the size of a matchbox and packs many features, including a 1-inch...

SUNLU S2 Filament Dryer: Moistureless 360° Surround Heating

Many 3D printing filaments are hygroscopic, which means they readily absorb moisture from the environment when they are removed from the original package. Moisture...

VEVOR Portable Power Station: Very budget friendly solar generator

Power stations have improved drastically in recent years and have become more and more used for outdoor activities as they are much more portable...

Ultra Durable water-proof ELRS receiver from DarwinFPV

Regarding FPV drone parts that are waterproof or water-resistant, it's important to note that, while some components like this DarwinFPV Cement ELRS receiver might...

Mintion Beagle V2: Swiss army knife of 3D printer monitoring

Even though I'm a MacGyver-type guy, I learned the importance of selecting the right tools for the job. Improvising will not always give you...

MINIWARE ES15: The Screw Neuralyzer

The MINIWARE ES15 electronic screwdriver has a cool design that reminds me of the Neuralyzer from the Man in Black movie. It is made...

VIFLY ShortSaver V2: The Smart Smoke Stopper for FPV builders

When I connect the battery for the first time to a newly built FPV drone, I wait with bated breath to see if everything...

Walksnail Avatar VRX: HDMI digital FPV receiver

Undoubtedly, one of the most expensive parts of an HD digital system is the FPV goggles, and here comes helping the Walksnail Avatar VRX....

BetaFPV 450mAh 2S LIPO for Pavo Pico and other CineWhoops

Micro CineWhoops, like the Pavo Pico, have gained immense popularity due to their small size, agility, and ability to navigate tight spaces while recording...

MEPS SZ F7 Mini: Small and versatile F722 flight controller

F722 flight controllers like the MEPS SZ F7 Mini find applications across various FPV drone platforms, from racing and freestyle quadcopters to professional aerial...

Bluetti AC180: The smart power station

The Bluetti AC180 was first announced on 22 March and became available for orders on the 1st of June. We received this power station...

Hawkeye Thumb: Ultra Light 4K camera for FPV drones

At first look, the Hawkeye 4K Thumb camera is an excellent choice for those that find the GoPro too big or expensive but still...

FlyColor Trinx G5 60A ESC: Fierce, Durable & Speedy

An Electronic Speed Controller, or ESC, is a crucial electronic component in battery-powered devices such as drones, RC cars, and other brushless motor systems....

DJI Avata and O3 Air Unit Filter kit from K&F

If you want cinematic-like smooth footage with natural motion blur, you must slow down the DJI AVATA or O3 Air Unit shutter speed. In...

Amax F5L frame and Performante 2306 motors

The Amax F5, designed in Germany, is a popular FPV frame aimed for freestyle. This review will look closely at the "L" version, optimized...

MiniWare TS101 Soldering Iron for drone projects

When it comes to soldering small electronic components, TS101-like pen-type soldering irons are the most popular. These compact, lightweight welding tools resemble a pen...

CNHL 4S 2000mAh & 6S 1500mAh: Long-range FPV LIPOs

CNHL 4S 2000mAh and 6S 1500mAh LIPO batteries

For long-range FPV flights, you will need much higher capacity batteries than for freestyling and racing. Commonly, 5" LR FPV drones run on 4S...

Elegoo PLA: Cheap 3D filament for big projects

I mostly printed drone parts in my last filament reviews, so I decided to try something else this time. Using Elegoo PLA filament, I...

Meps 2306 motors and Meps Space 45A ESC

MEPS MINI SZ45A ESC and MEPS 2306 motors

In terms of flight performance, the most important things are the motors and ESC. You can have the best flight controller, but the brain...

RushFPV Blade F722 V2 digital flight stack

Looking for a versatile and easy-to-use flight controller stack for your next digital FPV drone? Check out the RushFPV F722 V2 + 5A ESC...

VIFLY Beacon and Finder V2 drone buzzers

Vifly makes many useful FPV accessories, and self-powered buzzers are between ones you should keep permanently installed on your drone for safety. In this...

Walksnail WS-M181 GPS: Fast lock, 6 positioning modes

Walksnail entered the FPV world with its AVATAR HD digital FPV transmission, which wanted to offer an affordable alternative to the existing solution. Now,...

Walksnail Avatar HD Pro review

Last week, Caddx's sub-brand Walksnail officially released their second generation digital FPV system. Our Avatar HD Pro review covers features, specs, wiring, and low-light...