EMAX F3 Femto Flight Controller - SPRACING F3 EVO (Brushless)


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User Manual as follows,




MPU9250 accelerometer/gyro/compass (connected via SPI)

2-6S LiPo battery

Integrated 5V/3A BEC

Dedicated Sbus and serial RX with 5v ,Spektrum 1024/2048, SBUS, XBUS, SumD and SumH RX with built-in inverter

6Supports direct connection of 3.3v Spektrum Satellite receivers

Telemetry support (frsky telemetry, smartport, and HoTT telemetry)

Dedicated PPM receiver input

Buzzer support

Dedicated output for programmable LEDs - great for orientation, racing and night flying. (Currently mutually exclusive with the Transponder)

BLHeli Pass through ready connect BLHeli suite

2.0 mm pin headers

80A Current tolerance (PDB)

Integrated Battery monitoring

Use all the features all the time; e.g. Connect your USB + SmartPort + Sbus + LED Strip + Battery Monitoring + 4 motors - all at the same time!

20x20mm board

Weight 2.2 grams


Use for Spektrum Satellite RX, Spektrum 1024/2048, SBUS, XBUS, SumD and SumH RX, etc.

UART2/PPM - Serial RX or PPM RX + Telemetry

Use RX2 as PPM receiver. Use TX2 as telemetry output when using PPM.