Eachine Tyro 99 210mm DIY Version RC Drone Spare Parts Customized F4 Flight Controller w/ OSD LC Filter Description: Brand name: Eachine Item name: customized F4 flight controller Main control chip: STM32F405 Sensor: ICM20602 6-axis Power supply: 5 V Integrated OSDOnboard LC filter PID cycle rategyro refresh rate up to 32 Khz Supports Beta Flight / inva racing firmware Package included:1 x customized F4 flight controller