RadioMaster NEXUS XR Helicopter Flight Controller

This is the latest and greatest flight controller from Radio Master RC. It has an ELRS diversity receiver built-in and many innovative features. Watch the video for more information.

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 2x 10mW
• Wifi Updates: Yes
• FW Target: RadioMaster RP4TD-M 2400 RX
• Bus interface: CRSF
• Demensions: 44.70x26.50x14.30mm
• Weight: 24.1g

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.

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