FrSky XSRF3E Controller with Built in XSR Receiver

FrSky XSR F3E Control Board with Built in XSR Receiver

Dimension: 36×36×6mm (L × W × H) with 30.5mm mounting holes
Hardware: STM32F303 CPU (72Mhz inc FPU), MPU9250 (accelerometer/gyro/compass), and BMP280 barometer for F3E
Weight: 6g
Channels: 16CH (8CH is RSSI) by SBUS to UART2 Rx of F3E, Smart Port of XSR to UART3 Tx of F3E
Operating Voltage Range: 4.0~10V
Operating Current: 200mA@5V
Compatibility: FrSky Taranis X9D/X9D-Plus/X9E/ Horus X12S/XJT in D16 mode
Firmware Upgradeable

Features：

Built-in F3E and XSR receiver module
Features the latest Accelerometer, Gyro and Compass and Baro sensor technology
XSR receiver is a full duplex telemetry receiver, it will receive the commands of radio and send to F3E by SBUS (8CH is RSSI) to UART2 Rx of F3E, it can also send telemetry information back to radio by smart port
After configuration, you can use the FrSky X9D/X9D-Plus/X9E radio (wireless) to set the PID parameters for XSRF3E
6 PWM output signal lines for ESCs and Servos. Arranged for easy wiring on standard pin headers

Software：

The F3E runs the open-source Cleanflight/ Betaflight flight control (FC) software and firmware upgradeable(SPRACINGF3EVO), the factory firmware is betaflight_3.0.1_XSRF3E
The XSR receiver runs the software which was developed by FrSky and firmware upgradeable