Micro 20x20mm Betaflight Omnibus STM32F4 F4 Flight Controller Built-in BEC OSD for RC FPV Racing Drone

STM32F4F4 Brushless Flight Controller Integrated with BEC OSD for 80mm Micro Quadcopter FrameNotes DSM SBUS and PPM receiver input please configuire RX1 as input interface DSM receiver power from 3 3V SBUS and PPM receiver power from 5V Specification Item name F4 brushless flight controlSize 27 27mmMounting hole 20 20mmWeight 3 3gProcessor STM32F405RGT6Sensor MPU 6000 connected by SPI Firmware version betaflight 3 0 1 OMNIBUSF4Built in BEC 5V 1A Power supply 2 4S lipo batteryFeatures PPM SBUS DSM2 DSMX input LED STRIP solder pin Buzzer solder pin With LC filter With 128Mb flash 16M type Built in OSD Using F4 MCU controls OSD over SPI bus in DMS mode Built in voltage detection alarm Support the newest DSHOT ESC Support programmable LEDSD turn off transponder before using Support BLheli suitePackage included 1 F4 Brushless Flight Control Board