SKU: 82732751284

RadioMaster NEXUS-XR Helicopter Flight Controller Integrated 2.4GHz ExpressLRS Receiver

$86.40 $96.00
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Description

RadioMaster NEXUS-XR Helicopter Flight Controller Integrated 2.4GHz ExpressLRS ReceiverThe Nexus XR revolutionizes helicopter flight controllers by integrating a cutting edge ExpressLRS receiver with dual Semtech SX1281 2. 4GHz transceivers. This built in receiver delivers exceptional RF performance, superior range, reliability, and effortless setup. It eliminates the need for external receivers, simplifying installation and reducing weight. At the core of the Nexus XR is the powerful STM32F722 MCU, paired with the ICM42688P 6 axis MEMS

The Nexus-XR revolutionizes helicopter flight controllers by integrating a cutting-edge ExpressLRS receiver with dual Semtech SX1281 2.4GHz transceivers. This built-in receiver delivers exceptional RF performance, superior range, reliability, and effortless setup. It eliminates the need for external receivers, simplifying installation and reducing weight. 

At the core of the Nexus-XR is the powerful STM32F722 MCU, paired with the ICM42688P 6-axis MEMS motion-tracking device. This device provides excellent vibration resistance and enhanced signal rejection, making it ideal for electric and nitro helicopters.

The Nexus-XR features several key upgrades. An improved BEC delivers more stable power to electronics, enhancing reliability, while the external voltage input now supports a range of 3.6V to 70V. Memory has been upgraded to 256MB, enabling longer flight logs. The CNC-machined aluminum case is sleeker yet still serves as a protective shield and heat sink, keeping the system cool during intense flights.

Designed for ultimate convenience, the Nexus-XR’s compact, rugged build fits a wide range of helicopter sizes, and delivers top performance in demanding conditions.

 Features

  • Integrated ExpressLRS Receiver: Dual Semtech SX1281 2.4GHz transceivers for seamless RF performance, eliminating the need for an external receiver.
  • Optimised 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.
  • Dual Antenna Design: Two 65mm wire antennae for superior signal strength and range.
  • Versatile Connectivity: Multiple UART ports support CRSF, ELRS, S.BUS, and more.
  • More PWM Pins: Additional pins for expanded control in complex setups.
  • CNC-Machined Aluminium 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 minimise noise.
  • USB-C Accessibility: Lightweight, flexible USB-C extender cable for easy access in tight builds.
  • Compact and Lightweight: Ideal for any helicopter builds.
  • Rotorflight Rescue: Standard feature for enhanced safety in emergencies.
  • Colour: Red

Specifications

  • Item: Nexus-XR 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
  • Internal Receiver:  RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver
  • MCU: ESP32
  • Type: ISM
  • RF Chip: SX1281 x 2
  • Antenna: 65mm 2.4GHz Wire Antenna x 2
  • Frequency Range: 2.4GHz
  • Maximum Refresh Rate: 500Hz / F1000Hz
  • Telemetry RF Power: Max 2 x 10mW
  • Wifi Updates: Yes
  • FW Target: RadioMaster RP4TD-M 2400 RX
  • Bus interface: CRSF
  • Demensions: 44.70 x 26.50 x 14.30mm
  • Weight: 24.1g

Includes

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

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    SKU: 82732751284

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    NLB
    Lowell, US
    ★★★★★ 5
    Interesting
    Format: Kindle
    So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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    Reviewed in the United States on November 11, 2024
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    Altairjones
    Birmingham, US
    ★★★★★ 3
    I’m a little disappointed.
    Format: Kindle
    I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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    Reviewed in the United States on March 16, 2024
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    Melissa Williams
    Lowell, US
    ★★★★★ 4
    4.25 stars
    Format: Kindle
    Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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    Reviewed in the United States on September 9, 2024
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    Austin & Cambria
    Omaha, US
    ★★★★★ 5
    That ending 😫
    Format: Kindle
    I fell into a false sense of security and really thought this was gearing towards a happy ending. Then I realized there’s no work they don’t punish Andrew. I really liked Vale’s character. I don’t normally read books with pregnancy but going into this knowing she was pregnant made it more enjoyable for me. I loved Bishops devotion to her and her happiness. I also loved that Holt and Mercy couldn’t fight their attraction to her. I love scent matches so very much. I’m so curious to see how this duet will end up. And I need to pay more attention and notice that a book I’m starting is a duet to begin with lol
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 21, 2025
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    Sarah A
    San Leandro, US
    ★★★★★ 5
    oh wow
    Format: Kindle
    I just knew there was something about Cooper! I’m wondering if he’s about to be included but damn I’m glad he’s at least not a rapist and creepy guy, he just got called on assignment and had to go! This should be interesting! She’s gonna run and then what’s his face is gonna grab her. I’m worried! Wow that was a great book and cliffhanger! Loving this!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 27, 2025

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