EMAX Femto F3 Flight Controller

Features:

The size is tiny. it’s not just an FC. It’s also a PDB

This FC is designed for the micro femtoquad. It’s 20mm by 20mm and has no mounting holes.

Thus you’ll have to mount it using double sided tape.

Which honestly is a good thing because that’s an effective method of soft mounting a FC anyway.

The FC even has an LC filtered 5v regulator for your camera and VTx which is outstanding given it’s size.

It’s also got LED and buzzer pads, VBat, and is capable of using 2-4s LiPo batteries.

This FC should be perfect for those sub 150mm sized micro quads (which don’t produce much noise to begin with)

Specifications:

Brand name: Emax

Item name: Femto F3 Flight Controller

Size: 20mm*20mm

Weight: 2.2g

Buzzer support

STM32F303 CPU

2-6S LiPo battery

Integrated 5V/3A BEC

2.0 mm pin headers

80A Current tolerance (PDB)

Integrated Battery monitoring

Dedicated PPM receiver input

BLHeli Passthrough ready(connect BLheli suite)

Supports direct connection of 3.3v for spektrum Satellite receivers

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

MPU9250 accelerometer/gyro/compass (connected via SPI)

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

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

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!

UART3 (RX3)

Use for for spektrum Satellite RX, for 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.