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

STM32F4 F4  Brushless Flight Controller Integrated with BEC OSD for 80mm Micro Quadcopter Frame

Notes: 

-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 control
Size: 27*27mm
Mounting hole: 20*20mm
Weight: 3.3g
Processor: STM32F405RGT6
Sensor: MPU-6000 (connected by SPI)
Firmware version: betaflight_3.0.1_OMNIBUSF4
Built-in BEC: 5V/1A   
Power supply: 2-4S lipo battery

Features:
-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 suite 

Package included:
1*F4  Brushless Flight Control Board
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