T-Motor F4 flight controller comes with LC filter, 6 UART serial ports, is great for FPV racing drones. And it is compatible with the DJI HD vtx for the racing drones.

Main Features:
* LC filter, eliminate interference
* 6 uart serial ports, strong expansion ability
* Specially optimized for F55APRO II, excellent combination

Specifications：
Item Brand: T-motor
Item Model: T-MOTOR F4 Flight controller
Size: 37 x 37 x 7mm
Installation hole: 30.5mm x 30.5mm
Weight: 7g
MCU: STM32 F405 RGT 6
Gyro: ICM20602, MPU6000 (optional)
OSD: built-in
BEC: 5v/2a
Flash: The onboard 16M
Input Voltage: 2-8s (8.4V-33.6V)
Firmware: TMOTOR F4 (Betaflight)

Package Included:
T-Motor F4 Flight Controller x 1