30.5x30.5mm iFlight BLITZ F745 Flight Controller E55S 55A BLheli_S 4IN1 Brushless ESC Stack for RC Drone FPV Racing

Specifications Brand iFlightModel BLITZ F745 BLITZ E55SOptional Version ESC Only E55S ESC FC ESC F745 FC E55S ESC BLITZ F745 Flight ControllerMCU STM32F745Gyro ICM42688Barometer DPS310OSD Chip AT7456EFlash 32MB Blackbox flash UARTS 6Smartaudio IRC Tramp VTX protocol supportedLED controller YesBeeper pad YesMount pattern 30 5 30 5mmDimensions 36 5 35 mmWeight 7 8gBEC Output 5V 2 5A continuous output current 3A peak current 15 seconds Output 9V 2 5A continuous output current 3A peak current 15 seconds BF Firmware target IFLIGHT BLITZ F7 AIOArdupilot Firmware arduplane with blBLITZ E55S 4IN1 ESCSupports 2 6S lipo inputMCU BB21Constant 55 Amps Burst 65 AmpsCurrent sensor YesBEC NoCurrent rate 200Supports DShot DShot150 300 600 MultiShot OneShot etc Target Q H 25 16 7 BlheliS Bluejay Q H 25 Bluejay Mounting Holes 30 5 30 5mm Φ4mmWeight 14 7gFeatures 1 Improved circuit design better components and lower electrical noise 2 DJI HD VTX Connector Plug and Play No soldering required 3 FC indicator LEDs for visual debugging4 Support Betaflight INAV Ardupilot firmwareWiring Suggestion UART 1 for VTX HD AnalogUART 2 for a ReceiverUART 3 4 5 for GPS or other sensors that require a serial portUART 6 for ESC TelemetPackage Included ESC Version1 x BLITZ E55S 4 IN 1 2 6S ESC1 x Power cablesESC signal wiresFC ESC Version1 x BLITZ F745 Flight Controller1 x BLITZ E55S 4 IN 1 2 6S ESC1 x Power cablesESC signal wires