RadioMaster Nexus-XR Helicopter Flight Controller with Integrated Receiver Grey

Introduction

The RadioMaster Nexus-XR Helicopter Flight Controller revolutionizes RC helicopter control by integrating a cutting-edge ExpressLRS receiver directly into its core. Designed for discerning pilots, it offers unparalleled performance, reliability, and ease of installation by eliminating the need for external receivers. This flight controller is the perfect upgrade for both electric and nitro helicopter enthusiasts seeking precision and stability.

Key Advantages

• Integrated ExpressLRS Receiver: Features dual Semtech SX1281 2.4GHz transceivers for seamless RF performance and extended range without external components.
• Optimized for Rotorflight 2.2: Engineered for maximum performance and compatibility with the latest Rotorflight firmware.
• Precision Flight Control: Equipped with a powerful STM32F722 MCU and ICM42688P 6-axis IMU for superior vibration resistance and flight dynamics.
• Extensive Flight Logging: Built-in 256MB flash memory allows for detailed flight data logging and tuning.
• Enhanced Power Delivery: Improved BEC provides stable power to electronics, and an external voltage input supports a wide range (3.6V-70V).
• Durable CNC Aluminum Casing: Provides robust protection and acts as an effective heatsink to keep the system cool during intense flights.
• Versatile Connectivity: Multiple UART ports, additional PWM pins, and support for various receiver protocols ensure broad compatibility.
• Rotorflight Rescue Ready: Includes standard safety features for emergency situations.

Technical Specifications

• Product: Nexus-XR Helicopter Flight Controller
• Firmware: Rotorflight 2.2
• MCU: STM32F722RET6
• Gyro (IMU): ICM42688P
• Flash Memory (Blackbox, IC): 256MB (W25N02KVZEIR)
• Barometer: SPL06-001
• UARTs: 5 - S.BUS[UART1], TELEM[UART2], PORT-A[UART4], PORT-B[UART6], PORT-C[UART3]
• Servo Outputs: S1, S2, S3, Tail Servos (up to 12V)
• RPM Sensor: 1 - FROM ESC FREQUENCY SENSOR
• AUX: 1
• External Voltage Input (Tele): 3.6V-70V
• Receiver Support: CRSF, ELRS, GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, MSP
• Power Supply Voltage (DC): 5-16V
• Serial Port Power Output A-B-C: 5V - 1.5A
• Telemetry: S.BUS, HoTT, S.Port, MSP, EDGETX, ELRS
• ESC Support: PWM, Oneshot, Multishot, Dshot
• Tail Servo Support: 760μs / 1520μs servo
• Tail Motor Support: Yes
• Internal Receiver: RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver
• Receiver MCU: ESP32
• Receiver Type: ISM
• RF Chip: SX1281 x 2
• Antenna: 2x 65mm 2.4GHz Wire Antenna
• Frequency Range: 2.4GHz
• Max Refresh Rate: 500Hz / F1000Hz
• RF Telemetry Power: Max 2 x 10mW
• Wi-Fi Updates: Yes
• Target FW: RadioMaster RP4TD-M 2400 RX
• Bus Interface: CRSF
• Dimensions: 44.70 x 26.50 x 14.30 mm
• Weight: 24.1g

Applications

This flight controller is specifically designed for advanced RC helicopter builds, including FPV helicopters, high-performance aerobatic models, and demanding nitro or electric setups. Its robust features make it suitable for competitive flying, aerial acrobatics, and precise flight operations.

Compatibility

Supports a wide range of receiver protocols including CRSF, ELRS, GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, and MSP. Features multiple UART ports and additional PWM pins for expanded control. Compatible with 760μs/1520μs tail servos and ESCs, as well as 12V servos. Accepts external voltage input from 3.6V to 70V. Power supply range is 5-16V DC.

FAQ

What makes the RadioMaster Nexus-XR flight controller ideal for helicopters?

The Nexus-XR features a powerful STM32F722 MCU and ICM42688P IMU, providing excellent vibration resistance and precise flight dynamics crucial for helicopter stability. Its integrated ExpressLRS receiver ensures reliable control, while the robust design handles the demands of both electric and nitro models.

Can I use the Nexus-XR flight controller without an external receiver?

Yes, the Nexus-XR comes with an integrated ExpressLRS receiver featuring dual Semtech SX1281 2.4GHz transceivers. This setup eliminates the need for a separate receiver, simplifying installation and reducing weight while providing excellent RF performance and range.

What are the power and servo support options for the Nexus-XR?

This flight controller supports a wide external voltage input range of 3.6V to 70V and a power supply voltage of 5-16V DC. It also supports 12V servos and features compatibility with 760μs/1520μs tail servos, offering flexible configuration options.

How much flight data can the Nexus-XR log?

The Nexus-XR is equipped with 256MB of internal flash memory, enabling extensive flight data logging. This feature is invaluable for detailed analysis, tuning, and troubleshooting your helicopter's performance.

Where can I buy the RadioMaster Nexus-XR flight controller with reliable delivery?

You can buy the RadioMaster Nexus-XR flight controller at HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL. Check our store for the best deals and order yours today!