Frsky XMPF3E vs XSRF3E

Today I get this two modules to make some compare and to install one of them to my FlyingAxe drone. So lets start with comparison table.

[table]

PARAM,XMPF3E,XSRF3E

Dimension(LxWxH),36x36x6mm,36x36x6mm

Hardware, STM32F303 CPU(72Mhz inc FPU) MPU9250 (Accelerometer/gyro/compass) BMP280 barometer for F3EVO CC2510 CPU for XM+ receiver , STM32F303 CPU(72Mhz inc FPU) MPU9250 (Accelerometer/gyro/compass) BMP280 barometer for F3E

Weight, 7g, 6g

Channels, 16CH (8CH is RSSI) by SBUS to UART2 Rx of F3EVO, 16CH (8CH is RSSI) by SBUS to UART2 Rx of F3EVO SmartPort of XSR to UART3 Txof F3E

Operation Voltage Range, 4.0-10V, 4.0-10V

Operating Current, 100mA@5V, 200mA@5V

Compatibility, FrSky Taranis X9D/X9E/ HorusX12S/XJT in D16 mode, FrSky Taranis X9D/X9D-Plus/X9E/ HorusX12S/XJT in D16 mode

Stable board, F3EVO, F3EVO

Receiver, XM+, XSR

[/table]

XMPF3E

XM+ receiver

S-bus receiver without telemetry.

XM+ is one-way receiver (no telemetry), it will receive the commands of Remote control and sent to F3Evo control board by SBUS(8CH is RSSI) to UART2 Rx of F3Evo-

F3Evo

6 PWM output signal lines for ESCs and Servos. Arranged for easy wiring on standard pin headers.

Features

Accelerometer, Gyro, Compas and Baro sensor technology.

Board

Software

The F3Evo runs the open-source Clenaglight/Betaflight flight control (FC) software and firmware upgradeable(SPRacingF3Evo), factory firmware is betaflight_3.0.0_SpracingF3Evo.

XM+ receiver runs the software which was developed by FrSky and firmware upgradeable.

XSRF3E

XSR receiver

S-bus receiver with telemetry

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 F3Evo, it can also send telemetry information back to radio by smart port.