Advanced Flight Control System: The F745 flight controller stack is equipped with the GF30F745- controller to stable and responsive control for your FPV drone Compact Design: This flight controller stack is optimized with a 30x30mm circuit board to perfectly fit most RC FPV drones, and installation is simple and straightforward and Reliable: Designed to withstand harsh flight conditions, ensuring and stable performance Main control: STM32F745VG (216MHZ) Gyroscope: MPU6000 Barometer: DPS310 OSD chip: AT7456E Black box: 16MB LED programming: support beep: support Input voltage: 3-6S I2C interface: support BEC: 5V/2.5A BEC: 10V/2.0A Camera input: support USART: UART1, UART2, UART3, UART4, UART6, UART7 Receiver: ELRS (CRSF), TBS (CRSF), SBUS, IBUS, DSM2, DSMX GPS: YES Compass: YES HD 03: YES ESC signal: Dshot150, Dshot300, Dshot600 USB: TYPE-C Flight control firmware: betaflight_4.4.2_JHEF745.HEX Mounting hole distance: 30.5MMx30.5MMx4MM Maximum size: 36MMx36MM The product appearance and printed words depending on the batch, but this does not affect use Colour: Random Color, don't accept the specified color Material:plastic Package Contents: 1 x Flight Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.