RadioMaster [Pre-order] NEXUS-XR Helicopter Flight Controller Integrated 2.4GHz ExpressLRS Receiver

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. 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 Telemetr