SKU: 23020723781

BetaFPV Cetus X 2S Brushless Quadcopter - ELRS 2.4GHz

$149.39 $165.99
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Description

BetaFPV Cetus X 2S Brushless Quadcopter - ELRS 2.4GHzCetus X Brushless Quadcopter is a 2S power whoop drone and a primary choice for beginners who want to get advanced flight skills. It features a stronger propulsion system for a speedier and more violent flight, which is capable of performing diverse freestyle tricks. Equipped with M04 400mW VTX and C04 FPV camera that is optimized for longer radio and video transmission. Meanwhile, it supports the Betaflight configurator which is a popular application

Cetus X Brushless Quadcopter is a 2S power whoop drone and a primary choice for beginners who want to get advanced flight skills. It features a stronger propulsion system for a speedier and more violent flight, which is capable of performing diverse freestyle tricks. Equipped with M04 400mW VTX and C04 FPV camera that is optimized for longer radio and video transmission. Meanwhile, it supports the Betaflight configurator which is a popular application to configure RC aircraft.

Check out the rest of our Micro BNFs and our entire BetaFPV Collection!

    Features:

    • An excellent preference for beginners to get advanced level. Cetus X brushless Quadcopter is proud of its lightning speed with rapid startup due to its stronger propulsion system.
    • Build-in ExpressLRS 2.4G receiver that is the most popular radio link, low latency, and far controlling range are possible. Pilots can not only enjoy the flight indoors but also explore the scenery outdoor.
    • Featuring M04 400mW VTX, C04 FPV camera (based on Caddx Nano Ant Camera or Runcam Nano 4), and 2*BT2.0 450mAh 1S 30C battery for longer radio and video transmission and flight endurance, Cetus X brushless quadcopter allows beginners to gain more achievements in FPV flight.
    • Flying a drone expertly is the first step to being a drone master and the next is to set up. With the support of Betaflight configurator, beginners are able to learn flight controller settings, which is an essential way to get drone experience.
    • Classical white design inherited from Cetus Series and made of PA12 material, Cetus X frame has an excellent impact resistance in drop & impact. The 360° protection of the whoop frame ensures safe flights both indoors and outdoors. Meanwhile, the FPV camera supports 0°-40° adjustable degrees, which provides different views for pilots.

    Specification

    • Item: Cetus X Brushless Quadcopter
    • Weight: 55g
    • Wheelbase: 95mm
    • FC: F4 1S 12A FC V2.2 (ELRS 2.4G)
    • Motors: 1103 11000KV Motor
    • Props: Gemfan 2020 4-Blades Props
    • Camera: C04 FPV Camera (Caddx Nano Ant Camera/Runcam Nano 4)
    • Camera Adjustable Angle: 0°-40°
    • Receiver Protocol: ELRS 2.4G
    • VTX: M04 25-400mW VTX
    • Battery: 2*BT2.0 450mAh 1S 30C Battery
    • Flight time: 5 mins

    Improved Video Transmission

    Cetus X Brushless Quadcopter comes with M04 25-450mW VTX and C04 FPV camera. M04 25-450mW VTX features a lightweight and adjustable output power for longer distance flying. Combining this VTX and the excellent radio link ExpressLRS 2.4G, pilots can fly whoop drones longer to explore more possibilities and fun. In addition, C04 FPV camera (based on Caddx Nano Ant Camera/Runcam Nano 4) shows a better quality in FPV flight compared with C02 FPV camera. 

    Powerful Propulsion System

    Equipped with 1103 11000KV Brushless Motor and Gemfan 2020 4-blade props. 1103 motors are designed for 2S quadcopters with incredible power, smooth and quiet operation, and light enough. Besides, Cetus X quadcopter adopts 2020 4-blade props, which are lighter and durable enough, offering pilots a high-efficiency flight experience.

    Primary Choice for Next Level

    Cetus X Brushless Quaducopter Betaflight FC version supports configuring on Betaflight configurator. It is a primary choice for beginners who start to learn drone configuring, which helps beginners to get advanced level. With the Betaflight configurator, you can calibrate accelerometer, custom OSD content, adjust the video transmitter and etc.

    Note: Please DO NOT configure ESC or Motor settings on Betaflight configurator.

    F4 1S 12A FC V2.2

    F4 1S 12A FC board with version V2.2 is first used on Cetus X BNF drone. Here is the specification of the F4 1S 12A FC (ELRS) V2.2. 

    • CPU: STM32F411CEU6 (100MHZ )
    • Six-Axis: BMI270 (SPI connection)
    • Firmware version: betaflight_4.3.1_BETAFPVF4SX1280
    • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
    • Receiver: SPI ELRS 2.4G Receiver
    • Motor Pin Connector: 1.25mm Header Pins
    • Mounting Hole Size: 26mm x 26mm (suitable for whoop pattern mounting hole)
    • USB Port: SH1.0 4-Pin
    • Built-in ESC with 12A continuous and peak 25A current
    • ESC input voltage: 1S-2S
    • ESC firmware: C_X_30_REV16_7_20220802.hex for BB51 BLHeli_S hardware
    • Signal support: D-shot150, D- shot300, D-shot600, Oneshot125, Multishot, PWM

    As you know, the yaw axis will be not working anymore on ICM20689 gyrometer some times. Listening to pilot's feedback, working with the developer on Betaflight, contacting with the FAE on TDK. But until now, not solved. So we update the gyro to BOSH BMI270 since V2.2 version. Also, all the Betaflight FC boards will update the gyrometer to BOSH BMI270 or TDK ICM42688 following.

    Pay attention, ONLY the newest Betaflight firmware 4.3.1 start to support this BMI270 gyrometer or ICM42688. Please check the below link to download the firmware.

    Download the FC firmware betaflight_4.3.1_BETAFPVF4SX1280.hex

    Note: If your FC board has the yaw axis issue unfortunately, please feel free to email [email protected] for a replacement. Order list and a short video for this issue would be appreciated.

    The BLHeli_S firmware could support the BB51 hardware now. This V2.2 board is powered by BB51 hardware. If you want to setup the ESC specification, please update to the newest BLHeliSuite-16714902a first.

    Download the newest BLHeliSuite-16714902a here.

    Download the BB51 ESC firmware C_X_30_REV16_7_20220802.hex

    Note: BetaFlight Configurator, BLHeli Configurator, Bluejay Configurator are invalid for the BB51 ESC now.

    Recommended Parts

    • Radio Transmitter: LiteRadio3, LiteRadio 2 SE
    • Goggles: VR02 FPV Goggles
    • Battery: BT2.0 450mAh 1S 30C Battery
    • Props: Gemfan 2020 4-Blade Propellers

    FAQ

    • ExpressLRS 2.4G is the most popular radio link now. Know more about ExpressLRS here.
    • Please DO NOT change the ESC or Motor settings on Betaflight configurator, BLHeli Configurator, or Bluejay Configurator, otherwise, the FC will be invalid. Please download and run the latest BLHeliSuite-16714902a for setup.
    • The frame and props are visible when the camera's angle is 0°. Adjust it to about 25°, then the frame and props are invisible when flying.
    • Click to download the CLI dump file for Cetus X Brushless Quadcopter.
    • Click to download the Manual for Cetus X Brushless Quadcopter.
    • Cetus X Brushless Quadcopter should work with two 1S batteries. Do not recommend using different brand batteries. Highly recommend the original batteries BT2.0 450mAh 1S 30C Battery.
    • Cetus X Brushless Quadcopter is similar to Meteor85 Brushless Whoop Quadcopter (2S) in many ways. For flying maneuverability and more battery choices, Meteor85 is a good alternative choice.

    Package

    • 1 * Cetus X Brushless Quadcopter - ELRS 2.4GHz
    • 1 * BT2.0 Battery Charger and Voltage Tester
    • 2 * BT2.0 450mAh 1S 30C Battery
    • 1 * Phillips Screwdriver
    • 1 * Prop Removal Tool
    • 1 * Type-C Adapter
    • 4 * Gemfan 2020 4-Blades Props

        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 23020723781

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        4.8 ★★★★★
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        M
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        Madi lohr
        West Palm Beach, US
        ★★★★★ 5
        my new favorite book
        Format: Kindle
        Ok so I never write reviews but this book was so good I felt the need to write this. Firstly your introduced to Huntyr you see her closed off hard core badass than towards the end you see the most subtle change and growth it’s amazing and the enemies to friends to lovers was just perfect, AND THE TWIST AT THE END GOT ME GOOD! You see one spicy scene the whole book but it doesn’t even MATTER BECAUSE THE BOOK WAS THAT GOOD. I’ve read 85 books in 2023-2024 so far and I’m pround to say this is my all time favorite. I’m so excited to read more of Emily Blackwoods books, this was my first time reading one of hers and I’m glad I did because HOLY!! Well done Emily well done
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 23, 2024
        R
        Verified Purchase
        Robin
        New York, US
        ★★★★★ 4
        Fast paced romantasy you will not want to put down!
        Format: Kindle
        4.25 stars! I LOVED this book with similar vibes to Hush Hush, Fourth Wing, and The Serpent and the Wings of Night! It was fast paced with easy world building and will keep you turning the pages late into the night because you will not want to put it down! Huntyr is a fierce bad@ss FMC trained to kill vampyres her entire life. She is sent on a mission to go to the academy and earn her spot into The Golden City. Upon arrival, she is forced to room with the delicious fallen angel, Wolf, who is the only one who knows about her assassin identity. The romance, the plot twists, the secrets revealed, the battles, and the tantalizing training scenes had me hooked! And that ending…. I’m holding my breath in need to know hell! Read if you love: 🪽 Fae, Vampyres, Fallen Angels 🪽 Academy setting with magical trials 🪽 Forced proximity and slow burn 🪽 Rivals to lovers 🪽 Hidden identities and secrets 🪽 Tend your wounds “𝘖𝘧 𝘤𝘰𝘶𝘳𝘴𝘦 𝘐 𝘸𝘢𝘴 𝘸𝘢𝘵𝘤𝘩𝘪𝘯𝘨 𝘺𝘰𝘶. 𝘐 𝘤𝘰𝘶𝘭𝘥𝘯’𝘵 𝘭𝘰𝘰𝘬 𝘢𝘸𝘢𝘺 𝘧𝘰𝘳 𝘢 𝘮𝘰𝘮𝘦𝘯𝘵, 𝘦𝘷𝘦𝘯 𝘪𝘧 𝘐 𝘵𝘳𝘪𝘦𝘥.” “𝘐𝘧 𝘺𝘰𝘶 𝘸𝘢𝘯𝘵 𝘮𝘦 𝘰𝘯 𝘮𝘺 𝘬𝘯𝘦𝘦𝘴, 𝘏𝘶𝘯𝘵𝘳𝘦𝘴𝘴, 𝘢𝘭𝘭 𝘺𝘰𝘶 𝘩𝘢𝘷𝘦 𝘵𝘰 𝘥𝘰 𝘪𝘴 𝘢𝘴𝘬.” “𝘠𝘰𝘶 𝘥𝘰 𝘯𝘰𝘵 𝘬𝘯𝘰𝘸 𝘵𝘩𝘦 𝘷𝘪𝘰𝘭𝘦𝘯𝘤𝘦 𝘵𝘩𝘢𝘵 𝘳𝘶𝘯𝘴 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘮𝘺 𝘷𝘦𝘪𝘯𝘴, 𝘣𝘦𝘨𝘨𝘪𝘯𝘨 𝘮𝘦 𝘵𝘰 𝘰𝘣𝘭𝘪𝘵𝘦𝘳𝘢𝘵𝘦 𝘢𝘯𝘺𝘰𝘯𝘦 𝘸𝘩𝘰 𝘭𝘢𝘺𝘴 𝘢 𝘩𝘢𝘯𝘥 𝘰𝘯 𝘺𝘰𝘶.”
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on June 12, 2024
        B
        Verified Purchase
        Bernadette Smith
        Grantham, US
        ★★★★★ 5
        Excellent Rivals to Lovers!!
        Format: Kindle
        The tension and banter between Huntyr and Wold was delectable. I absolutely love the fallen angel and all of his flaws. Huntyr is amazing too being a badass FMC with some major trauma. The world building was great and I enjoyed the training aspect of the story. The writing was immersive and was in the story the whole time. The ending had quite a twist that I hadn’t anticipated and made my jaw DROP. Excellent job! I also loved the narration. Laura is one of my fave narrators!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on August 15, 2025
        E
        Verified Purchase
        ❈ Elizabeth ❈ | Breakawayreads
        Lake Worth, US
        ★★★★★ 5
        Fallen Angels, fae, vampires, oh my!
        Format: Kindle
        Rating: 4.5 | Spice: 2 (but a good slow-burn) • Main Characters: Huntyr and Wolf • I couldn’t wait to read this book; there was so much hype about it! And there was no doubt why. I fell in love with the characters and the plot itself. This book is mainly plot driven more than friction driven but it’s easy to follow along with. The characters are fun, easily understood. The main setting is at an academy where both the main characters are going through trials and building strength for the final test, The Transcendent. There are fantastic side characters as well. I loved the camaraderie between Huntyr and her friends. But we don’t like Lanson. 😆 We do have some plot twists that come into play throughout the book. Secrets and betrayal to be seen. I did adore Wolf and Huntyr’s relationship. It was a classic slow burn trope. They didn’t hit it off fast, but in time their feelings grew. I loved their banter, so sexy. Wolf is your next book boyfriend; Huntyr is your next vampire assassin independent bad-a*s female. Themes include loyalty, trust, self-discovery, a true slow burn romance. Side note: book ends on a angsty cliffhanger! • Emily, thank you for writing this awesome novel and I cannot wait to devour Book 2, Blood So Brutal! 😍 • Happy reading, my lovelies! xo
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on January 21, 2024
        M
        Verified Purchase
        MelsABookworm
        San Leandro, US
        ★★★★★ 4
        “My heart bows to you and you only, Huntress.”
        Format: Kindle
        3.5 🌟 This book popped up in my KU recommended reading suggestions and the synopsis sounded like what I was in the mood for. I'm so glad I took a chance on it. I went into this knowing absolutely nothing about it and ended up really liking it. I love when this happens. The main characters are likeable and I easily found myself rooting for them. There is a mystery element to each of their backstories that I enjoyed watching unfold and can't wait to get more of. Wolf, in particular, has me fixated. Love him. I found this to be an entertaining, addictive read with a plot that moves along at a good pace. It reads so easily I found myself very reluctant to put it down. Lots of twists and turns and the angst is there. A good set up for the next book to come, for sure. My issues with this book....the dialogue feels a bit juvenile at times and there is a repetitive over use of a particular word phrasing that I found myself giving the ole eye-roll to. There are, without a doubt, some pretty cliche moments that gave me a bit of the cringe. I think this could've certainly 100% benefited from more depth regarding the world building. Perhaps the world building was sacrificed to keep the pacing quick? Just a guess. Also, the lack of consistency of character for the FMC was really evident and so she feels quite illogical at times. Overall, this was a fun and enjoyable read that hit the spot well enough for me. That ending certainly has me impatiently pining for book 2!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on June 18, 2024

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