Description
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






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