How to assemble an ARF RC aircraft step by step
A general ARF assembly workflow for many aircraft: dry fit, hinges, servo installation, power setup, CG, control checks and first-flight preparation.
NEXUS-XR Control System Integrated 2.4GHz ExpressLRS Receiver
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Why choose NEXUS-XR Control System Integrated 2.4GHz ExpressLRS Receiver through RC-MODEL?
NEXUS-XR Control System Integrated 2.4GHz ExpressLRS Receiver is an RC product from RadioMaster. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.
Fit and use
NEXUS-XR Control System Integrated 2.4GHz ExpressLRS Receiver fits customers looking for RadioMaster items in RadioMaster Control Systems, with RC-MODEL support for choosing the right configuration.
- Relevant category: RadioMaster Control Systems
- Product identification for inquiry: model HP0157.0114-GRY / SKU HP0157.0114-GRY
Key details
- Weight: 24.1g
- Optimized for RF 2.2: Engineered for peak performance and compatibility.
- 12V Servo Support: Capable of supporting 12-volt servos.
- Wide Voltage Range: Supports 3.6V-70V external power input for flexible setups.
- USB-C Accessibility: Lightweight, flexible USB-C extender cable for easy access in tight builds.
- Compact and Lightweight: Ideal for any application.
Before ordering
- Confirm dimensions, power system, radio compatibility or material size before purchase.
- Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
- RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.
NEXUS-XR Control System Integrated 2.4GHz ExpressLRS Receiver is a RadioMaster product intended for RC aircraft, FPV, surface and telemetry receiver installations. This page presents the practical buying information in one place: compatibility, SKU, variants, radio protocol, use case and technical details.
The content is written for customer decision-making through RC-MODEL, without supplier prices or outbound purchase routes.
Key Advantages
- Organized for RC aircraft, FPV, surface and telemetry receiver installations.
- Part of the RadioMaster receiver range.
- RF/protocol context: ExpressLRS / ELRS, 2.4GHz, EdgeTX.
- Multiple variants are documented for easier matching to the required setup.
- Includes local product imagery and structured specifications for customer comparison.
Core Specifications
- Product Code: HP0157.0114-GRY
- Product Family: RadioMaster receiver range
- Protocol / RF: ExpressLRS / ELRS, 2.4GHz, EdgeTX
- Available Variants: Grey / FCC; Grey / LBT; Blue / FCC; Blue / LBT; Red / FCC; Red / LBT; Gold / FCC; Gold / LBT; Purple / FCC; Purple / LBT
- Weight: 24.1g
- Integrated ExpressLRS Receiver: Dual Semtech SX1281 2.4GHz transceivers for seamless RF performance, eliminating the need for an external receiver.
- Optimized for RF 2.2: Engineered for peak performance and compatibility.
- Precision Control: STM32F722 MCU and ICM42688P 6-axis motion sensor/accelerometer for superior dynamics.
- Data 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.
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
Servo selection: torque, speed, gears and voltage
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
How to balance an RC aircraft and find the correct CG
One of the most important setup guides: find the CG, install the flight battery, balance the aircraft and avoid nose-heavy or tail-heavy surprises.
Mandatory pre-flight checks for safer RC flying
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
How to perform the first test flight of an RC aircraft
Ground checks, takeoff planning, trim passes, battery timing and first landing strategy for a new or repaired RC aircraft.
| Technical Specifications | |
| Manufacturer | RadioMaster |
| Brand | RadioMaster |
| Product Code | HP0157.0114-GRY |
| All Variant SKUs | HP0157.0114-GRY, HP0157.0114-GRY-LBT, HP0157.0114-BLU, HP0157.0114-BLU-LBT, HP0157.0114-RED, HP0157.0114-RED-LBT, HP0157.0114-GLD, HP0157.0114-GLD-LBT, HP0157.0114-PUR, HP0157.0114-PUR-LBT |
| Available Variants | Grey / FCC; Grey / LBT; Blue / FCC; Blue / LBT; Red / FCC; Red / LBT; Gold / FCC; Gold / LBT; Purple / FCC; Purple / LBT |
| Product Type | Control System |
| RadioMaster Collections | Control Systems |
| Product Family | RadioMaster receiver range |
| Application | RC aircraft, FPV, surface and telemetry receiver installations |
| Item | NEXUS-XR Control System |
| Weight | 24.1g |
| Protocol / RF | ExpressLRS / ELRS, 2.4GHz, EdgeTX |
| Type | ISM |
| Firmware | RF 2.2 |
| Antenna | 65mm 2.4GHz Wire Antenna x 2 |
| Integrated ExpressLRS Receiver | Dual Semtech SX1281 2.4GHz transceivers for seamless RF performance, eliminating the need for an external receiver. |
| Optimized for RF 2.2 | Engineered for peak performance and compatibility. |
| Precision Control | STM32F722 MCU and ICM42688P 6-axis motion sensor/accelerometer for superior dynamics. |
| Data 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. |
| 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, 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 application. |
| RF Rescue | Standard feature for enhanced safety in emergencies. |
| Optional Case Color | Grey / Gold / Red / Blue / Purple. |
| MCU | STM32F722RET6; ESP32 |
| 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 |
| Internal Receiver | RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver |
| RF Chip | SX1281 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 |
Tags: RadioMaster, HP0157.0114-GRY, RadioMaster Control Systems, RC radio