FrSky R9/RXSR Pilot flight controller
The FrSky R9/RXSR Pilot flight controller has many inputs and outputs (6 UART ports, I2C, 12 PWM outputs, etc.), is equipped with a high-precision SPL06 barometer, and supports various flight control functions on INAV firmware (you can also use Ardupilot and Betaflight).
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Order the FrSky R9/RXSR Pilot flight controller for your quadcopter!
The FrSky R9/RXSR Pilot flight controller is a multifunctional flight controller with support for INAV, ArduPilot and Betaflight firmware. It is equipped with 6 UART ports for flexible hardware connection. The high-precision SPL06 barometer ensures stable operation at all altitudes. The controller supports 12 PWM outputs for controlling servos and motors.
Who is this controller suitable for?
- Experienced FPV pilots
- VTOL device developers
- Autonomous flight enthusiasts
- Fans of long flights
It is especially good for complex projects that require many connections.
Model supports:
- Real-time telemetry
- Connecting GPS modules
- Working with OSD systems
- Integration with FPV cameras
Built-in anti-jamming ensures stable communication even over long distances.
Key Features
- Connectivity flexibility – I2C, UART and PWM allow the use of any peripheral.
- Reliability – stable operation even in difficult flight conditions.
- Versatility – compatibility with popular firmware for various tasks.
- Accuracy – built-in barometer improves drone positioning.
Specifications
- Microcontroller: STM32F765VG (1 MB flash memory, 512 KB RAM)
- IMU: ICM20602
- Barometer: SPL06-001
- Input voltage: 11.1-51V (3-12S LiPo/Li-ion)
- Current sensor: max. 150 A
- OSD: FrSky OSD
- MicroSD slot: yes
- PWM outputs: 12
- UART ports: 6
- I2C: 1
- Analog input (0-3.3V): 2
- Video input: 1
- Video output: 1
- ESC sites: 2
- Mounting template: 30.5 × 30.5 mm (M3)
- Mount (RX): 13 × 13 mm
- Size: 60 × 45 × 14 mm
- Weight: 35 g.