Specification Brand JHEMCUModel F405 Flight Controller 8S AM32 80A 32 bit ESC Stack ModelParameterF405 Flight ControllerMCU STM32F405RGT6Power Supply 3 8S 11V 35V Signal Protocols PWM Oneshot125 Oneshot42 Multishot Dshot150 Dshot300 Dshot600Sensor ICM 42688 PSize 36 36mm 30 5mm mounting hole diameter 4mm Firmware Version Betaflight JHEF405PRO HEXSupports INAV can flash JHEMCUF405 HEXBlack Box 16MBBarometer YesOSD SupportedDJI VTX Reserved port supportedUSB TYPE C PortIIC SupportedGPS SupportedElectronic Compass SupportedUART Four UART1 3 4 6 BEC BEC 5V 3A and 10V 2AReceiver SBUS IBUS DSM2 X TBS CRSF ELRS CRSF BF firmware only supports CRSF Other protocols require firmware updates Supports WS2812 programmable LEDSupports BuzzerBuilt in Voltage Sensor Current testing port includedWeight 9 1g80A 32 bit ESCInput Voltage 3 8S 11 35V Continuous Current 80A 4 channelsBEC NoneAmperemeter SupportedMounting Hole spacing 30 5MM M4Dimensions 44 43MMFirmware AM32 AT32DEV F421 2 08 HEXESC Weight 15 3g Package included 1 x F405 Flight Controller 1 x 80A 32 bit ESC