RadioMaster Nexus-XR Helicopter Flight Controller Flybarless Helicopter Gyro For More Great Items Visit our Store here----- https://www.ebay.com/str/totsrc The Nexus-XR Helicopter Flight Controller 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. 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 760?s/1520?s 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. Specification 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: 760?s / 1520?s 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 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 Any Questions Please Ask Thank You 4 Visiting and Supporting A Small Family Business. Listing and template services provided by inkFrog