30.5×30.5mm Skystars F405 HD2 F4 Flight Controller OSD Blackbox KO50 50A BL_S 4in1 ESC 3-6S Stack for DIY Freestyle FPV RC Racing Drone

MCU: STM32F405
IMU: BMI270
OSD: AT7456E
Blackbox: 16MB
6X Uarts(1 2 3 4 5 6)
WS2812 led Strip: YES
Baro: YES
Beeper: YES
BEC: 5V/2A ,3A Peak

Mounting: 30.5*30.5mm, 4mm with Grommets 3mm
Dimensions: 36*36mm
Weight: 6g

Firmware:
Betaflight FC Target: SKYSTARSF405
INAV FC Target:SKYSTARSF405HD

KO50 50A 4in1 ESC

( Separate ESC Link)

Supports 3-6S Lipo input
BB21 MCU, 48Mhz Runs BLHELI 16.X Firmware, Support Bulejay.
Current sensor: YES
BEC: NO
Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.
Target: Q-H-50 BLS 16.7

Dimension: 41x46mm
Mounting Holes: 30.5*30.5mm/Φ3mm
Weight:13.3g