RadioMaster Nexus-X Helicopter Flight Controller Red | STM32F722 & ICM42688P for Rotorflight 2.2

Introduction

The RadioMaster Nexus-X Helicopter Flight Controller in Red is a state-of-the-art flight control unit specifically engineered for helicopter FPV and UAV applications. Designed to work seamlessly with Rotorflight 2.2 firmware, it offers exceptional compatibility, performance, and user-friendliness for enthusiasts and professionals alike. This FC addresses the need for precise control, stable flight, and advanced logging capabilities in modern helicopter builds.

Key Advantages

• Optimized for Rotorflight 2.2: Delivers peak performance and compatibility with the latest firmware.
• Precision Flight Control: Powered by STM32F722 MCU and ICM42688P 6-axis IMU for superior flight dynamics and stabilization.
• Extensive Flight Logging: Features 256MB of flash memory for detailed flight data recording, crucial for tuning and optimization.
• Versatile Connectivity: Multiple UART ports support a wide range of receivers including CRSF, ELRS, S.BUS, and more, plus Plug'n'Play RP3-H ELRS.
• Durable CNC Aluminum Casing: Provides robust protection and acts as a heatsink, ensuring system longevity in demanding conditions.
• Flexible Power Options: Supports external voltage input from 3.6V to 70V and a 12V servo output, offering wide configuration possibilities.
• Enhanced BEC System: Delivers stable and reliable power to onboard electronics, minimizing noise with isolated power supplies.
• Rotorflight Rescue: Integrated safety feature for emergency situations, enhancing pilot confidence.

Technical Specifications

• Product: Nexus-X Helicopter Flight Controller
• Firmware: Rotorflight 2.2
• MCU: STM32F722RET6
• Gyro (IMU): ICM42688P
• Flash Memory (Blackbox): 256MB (W25N02KVZEIR)
• Barometer: SPL06-001
• UART Ports: 5 (S.BUS[UART1], TELEM[UART2], PORT-A[UART4], PORT-B [UART6], PORT-C [UART3])
• Servo Outputs: S1, S2, S3, Tail Servo (up to 12V)
• RPM Sensor Input: 1 (From ESC Frequency Sensor)
• AUX Pins: 1
• External Voltage Input (TELEM): 3.6V-70V
• Receiver Support: CRSF, ELRS, GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, MSP
• Voltage Input (DC): 5V-16V
• Serial Port Output Power (A-B-C): 5V - 1.5A
• Telemetry Support: S.BUS, HoTT, S.Port, MSP, EDGETX, ELRS
• ESC Protocol Support: PWM, Oneshot, Multishot, Dshot
• Tail Servo Support: 760μs/1520μs Servo
• Tail Motor Support: Yes
• Dimensions: 44.70 x 26.50 x 12.30 mm
• Weight: 20.6g
• Color: Red

Applications

This flight controller is ideal for advanced FPV helicopter builds, custom UAV platforms, scale helicopter simulations, and any application requiring precise and stable rotorcraft control. Its robust features also make it suitable for professional aerial photography and videography where smooth helicopter flight is essential.

Compatibility

The Nexus-X is compatible with Rotorflight 2.2 firmware and supports a wide array of receivers including CRSF, ELRS (with Plug'n'Play RP3-H), S.BUS, GHOST, SUMD, IBUS, XBUS, EXBUS, PPM, and MSP. It supports tail servos with 760μs/1520μs pulse widths and 12V servos. Power compatibility ranges from 3.6V to 70V external input and 5V-16V DC input, with 5V/1.5A output from serial ports. It also supports various ESC protocols like PWM, Oneshot, Multishot, and Dshot.

FAQ

What is the RadioMaster Nexus-X Helicopter Flight Controller?

The RadioMaster Nexus-X is a high-performance flight controller designed specifically for helicopter FPV and UAV applications. It runs on Rotorflight 2.2 firmware and offers advanced features like a precise IMU, extensive logging capabilities, and versatile connectivity options.

Who is the RadioMaster Nexus-X FC for?

This flight controller is ideal for experienced FPV helicopter pilots, UAV builders, and hobbyists who require precise control, stable flight, and robust performance for their rotorcraft projects. It's also suitable for professionals in aerial cinematography needing reliable helicopter stabilization.

What are the key technical specifications of the Nexus-X FC?

Key specs include the STM32F722RET6 MCU, ICM42688P gyroscope, 256MB flash memory for blackbox logging, multiple UART ports, 12V servo support, and a durable CNC aluminum casing. It supports a wide voltage input range from 3.6V to 70V.

Does the RadioMaster Nexus-X support ELRS receivers?

Yes, the Nexus-X features Plug'n'Play connectivity for RP3-H ELRS receivers, simplifying installation. It also supports other popular receiver protocols like CRSF, S.BUS, and more via its multiple UART ports.

Where can I buy the RadioMaster Nexus-X Helicopter Flight Controller and what are the shipping options?

You can buy the RadioMaster Nexus-X Helicopter Flight Controller at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta. Worldwide shipping is also available via DHL for international customers.