SKU: 48042004084

RadioMaster Nexus-X Helicopter Flybarless Flight Controller - Grey

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Description

RadioMaster Nexus-X Helicopter Flybarless Flight Controller - GreyThe Nexus X Helicopter Flight Controller is specifically designed for Rotorflight 2. 2 and provides outstanding compatibility, performance, and ease of use. Powered by the STM32F722 MCU and equipped with the highly accurate ICM42688P 6 axis MEMS motion tracker, the Nexus X provides precise control, seamless stabilization, and outstanding flight performance. Its integrated Black Box with 256MB of flash memory offers ample space for flight logging,

The Nexus-X Helicopter Flight Controller is specifically designed for Rotorflight 2.2 and provides outstanding compatibility, performance, and ease of use. 

Powered by the STM32F722 MCU and equipped with the highly accurate ICM42688P 6-axis MEMS motion tracker, the Nexus-X provides precise control, seamless stabilization, and outstanding flight performance. Its integrated Black Box with 256MB of flash memory offers ample space for flight logging, enabling easy tuning and performance optimization.

Designed for versatility and future-proofing, the Nexus-X features multi-function UART ports for seamless integration with various receivers and peripherals. It supports Plug’n’Play solder-free RP3-H ELRS receivers and traditional S.BUS, ensuring flexible connectivity.

Encased in a robust CNC-machined aluminum case, the Nexus-X stays cool under demanding conditions while protecting its electronics. Its lightweight, compact design fits effortlessly into any helicopter build. 

The Nexus-X is the ultimate helicopter flight controller for pilots who want a clean, reliable, high-performance Rotorflight experience. 

Check out all our Flight Controllers and the rest of our RadioMaster Products!


Features:

  • Optimized for Rotorflight 2.2: Engineered for peak performance and compatibility.
  • Precision Control: STM32F722 MCU and ICM42688P 6-axis gyroscope/accelerometer for superior flight dynamics.
  • Flight Logging: 256MB onboard flash memory for detailed logging and tuning.
  • Versatile Connectivity: Multiple UART ports support CRSF, ELRS, S.BUS, and more. 
  • Plug’n’Play ExpressLRS: Solder-free locking connector for RP3-H ExpressLRS receivers (sold separately).
  • More PWM Pins: Additional pins for expanded control in complex setups.
  • CNC-Machined Aluminum Case: Sleek, rugged design doubles as a heat sink to keep the system cool.
  • Tail Servo/ESC Support: Compatible with 760μs/1520μs tail servos and ESCs.
  • 12V Servo Support: Capable of supporting 12-volt servos. 
  • Wide Voltage Range: Supports 3.6V–70V external power input for flexible setups.
  • Improved BEC: Stable, reliable power delivery to electronics for enhanced performance.
  • Isolated Power Supplies: Dedicated 1.8V (gyro), 3.3V (MCU), and 5V (interfaces) to minimize noise.
  • USB-C Accessibility: Lightweight, flexible USB-C extender cable for easy access in tight builds.
  • Compact and Lightweight: Ideal for any helicopter build.
  • Rotorflight Rescue: Standard feature for enhanced safety in emergencies.


    Specifications

    • Item: Nexus-X Helicopter Flight Controller
    • Firmware: Rotorflight 2.2
    • MCU: STM32F722RET6
    • Gyro (IMU): ICM42688P
    • Flash Memory (Black Box. IC): 256MB (W25N02KVZEIR)
    • Barometer: SPL06-001
    • Uart: 5 - S.BUS[UART1], TELEM[UART2],PORT-A[UART4], PORT-B[UART6], PORT-C[UART3]
    • Servo: S1, S2, S3, TAIL Servos (Up to 12V )
    • Rpm Sensor: 1 - FROM ESC FREQUENCY SENSOR
    • AUX: 1
    • Ext voltage input (tele): 3.6-70v
    • Receiver Support: CRSF, ELRS, GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, MSP
    • Voltage Supply(DC): 5 - 16V
    • A-B-C Serial Port Power Output: 5V - 1.5A
    • Telemetry: S.BUS, HoTT, S.Port, MSP, EDGETX, ELRS
    • ESC: PWM, Oneshot, Multishot, Dshot
    • Support Tail ESC: 760μs/1520μs Servo
    • Support Tail Motor: Yes
    • Demensions: 44.70 x 26.50 x 12.30mm
    • Weight: 20.6g

     

    User Manual


    Package Includes:

    • 1 * NEXUS-X Helicopter Flight Controller
    • 3 * JST-GH 4 Wire pigtail cables
    • 1 * JST-GH to Servo Plug (dupont 3 pin connector)
    • 1 * Ultra light-weight and flexible USB-C extender
    • 1 * Type C extension cable
    • 1 * JST-ZH1.5 "DSM" Telemetry cable (Telemetry only does not support DSM Receivers)
    • 1 * Voltage telemetry wire
    • 3 * 3M double-sided mounting tape
    • 2 * Heat shrink tubing
    • 1 * Inventory Card

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
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    • 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]
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    SKU: 48042004084

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    Frank Gonzalez
    Port Orchard, US
    ★★★★★ 3
    Ok content, not great explanations (2.5 our of 5 stars)
    Format: Paperback
    I found the contents of this book to be simply ok: either too simple, or the more complicated algorithms and concepts would not be as carefully explained as they should have been. It is not a terrible book, but it feels as though the author did not go over many drafts/iterations of this work.
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    Reviewed in the United States on April 7, 2024
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    Ira Laefsky
    Lake Worth, US
    ★★★★★ 5
    An Excellent Self-Discovery Approach to Learning Algorithms
    Format: Paperback
    I have an Ivy League Master's Degree in Computer Science although it was accomplished 35 years ago. Of course, I had to complete an ACM-type course in Algorithms and Data Structures on the undergraduate and graduate level and managed to by rote accomplish enough to satisfy these courses. But until seeing this great book I never had the feeling of gaining an understanding of the approach to learning and building algorithms and the extent to which it is an important component of all programs. By a journey of guided self-discovery the author shows, not only the necessity of algorithms and their canonical forms, but a path to understanding the construction of algorithms to accomplish common and not so common practical problems. These range from the simple to understand, e.g. implementing Russian Peasant Multiplication, to advanced and up to date topics like Machine Learning. The highest praise I can give this book is that as a journey of guided self-discovery it produces an understanding in the reader of the process of constructing and understanding these algorithms and their place in all programming.
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    Reviewed in the United States on February 7, 2021
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    Susan
    Lake Worth, US
    ★★★★★ 5
    Easy to understand, makes algorithms exciting again!
    Format: Kindle
    Dive Into Algorithms speaks to me directly as a very intrepid beginner myself. I was given another "learn Python" book several years ago and it languishes on a shelf undisturbed to this day. Dive Into Algorithms had me hooked by the first parfait recipe. Mr. Tuckfield explains concepts in such a way that any student can learn something. The history, physics, cooking, and math lessons teach us that algorithms are everywhere, and they're not big scary 'big data' monsters out to ruin us. Instead, they're tools to help understand the world around us. This book has made me excited about programming again. Thank you.
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    Reviewed in the United States on January 28, 2021
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    MF
    Cuba, US
    ★★★★★ 1
    Don't buy. Author's okay effort to publish what seems like a rough draft.
    Format: Paperback
    Poorly written, unnecessarily complex wording to code introduction/explanations, and path to solutions (cover to cover of the book) are the most bizarre of choices. Excessively wordy and dramatic (i.e. "let me tell you the entire history of human kind before we dive into anything programming/problem solving related." ). Either he's new to publishing or programming, or both. PASS.
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    Reviewed in the United States on April 26, 2022
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    Cassie A.
    Charlottesville, US
    ★★★★★ 5
    A good read
    Format: Hardcover
    If your debating about reading this don't it was a nice and easy read with great real life examples of how our past wounds and failures can turnaround for the glory of God. He is raw , honest and funny with the way he explains his own wounds or failures. Don't be skeptical its essential book for growth
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    Reviewed in the United States on March 15, 2026

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