SP Racing F3 brushed flight controller for Micro FPV racing drone.

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  • Regular price $19.90 USD

This is a new generation of micro flight controllers for brushed micro-FPV racing drones. With the new F3 processor and multiple receiver compatibility, this board is the perfect option for your micro FPV racing drone.

SP Racing F3 brushed flight controller for Micro FPV racing drone.

Receiver configuration:

1.  For DSM receivers
Solder the receiver wires directly to the DSM interface 3.3V, GND, RX3'

2. For PPM and SBUS receivers
Solder to the UART2 GND, + 5V, RX2. 

For a complete guide please download the manual


1. 32bits brushed flight controller based on SP RACING F3 EVO firmware.
2. The flight control support 1S (4.2V) and 2S (8.4V) power supply.
3. Independent design of the circuit structure, comes with the pressure reduction technology, whether it is 1S or 2S power input, UART1/2 output 5V, UART3 output 3.3V
4. Using STM32F303CCT6 + MPU6500, advanced hardware platform F3 guarantee more stable flight
5. With a large current NMOS transistors, operating current of up to 10A or more. Each machine is equipped with freewheeling diodes.
6. Support for PPM, SBUS, DSM receiver input signal.
7. With battery voltage detection and buzzer interface.
8.In support of the world almost all hollow cup motor, including 1020 coreless motor.


Make sure that you have the appropriate voltage pads set up. For 1S batteries jump the pins 1 and 2 from the top to bottom, for 2S batteries jump the pins 2 and 3 from top to bottom. Please double check that you have the appropriate set up. Never jump all three pins at the same time, you will kill your board immediately.

sp racinf f3 evo flight controller


The package includes:

1 x SP RACING F3 EVO Brushed Flight Control