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RadioMaster Nexus-XR Helicopter Flight Controller with Integrated ELRS 2.4GHz Receiver- BLUE

RadioMaster Nexus-XR Helicopter Flight Controller with Integrated ELRS 2.4GHz Receiver- BLUE

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.

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


Features:

  • Integrated ExpressLRS Receiver: Dual Semtech SX1281 2.4GHz transceivers for seamless RF performance, eliminating the need for an external receiver.
  • 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.
  • 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 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 builds.
  • Rotorflight Rescue: Standard feature for enhanced safety in emergencies.
  • Optional Case Color: Grey / Gold / Red / Blue / Purple.


    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

     

    User Manual


    Package Includes:

    • 1 * NEXUS-XR 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

    $27.30

    Original: $90.99

    -70%
    RadioMaster Nexus-XR Helicopter Flight Controller with Integrated ELRS 2.4GHz Receiver- BLUE

    $90.99

    $27.30
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    Description

    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.

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


    Features:

    • Integrated ExpressLRS Receiver: Dual Semtech SX1281 2.4GHz transceivers for seamless RF performance, eliminating the need for an external receiver.
    • 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.
    • 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 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 builds.
    • Rotorflight Rescue: Standard feature for enhanced safety in emergencies.
    • Optional Case Color: Grey / Gold / Red / Blue / Purple.


      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

       

      User Manual


      Package Includes:

      • 1 * NEXUS-XR 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