Specification Brand JHEMCUModel GHF405AIO ProItem Name F4 Flight Controller AIO 40A ESCMounting Hole 25 5x25 5mmDimension 33x33mmWeight 7 1gF4 Flight ControllerMCU STM32F405 168MHzIMU BMI270 Gyro Accel OSD AT7456E Baro YESInput Voltage 2 6S Lipo 7 4 26V Blackbox 8MBBEC 5V 2 5A 0 1V 10V 2A 0 1V Firmware betaflight 4 3 0 JHEF405PRO HEXHD Port YES UART UART1 UART2 UART3 UART4 UART6LED Strip SupportBuzzer Yes support 5V PositiveUSB Micro USBVoltage Sensor YesDFU Botton YesReceiver Support SBUS IBUS DSM2 DSMX TBS CRSF ELRS CRSF Onboard 40A 4in1 ESCCon Current 40AMCU EFM8BB21F16GType BLHeli SFirmware G H 30 REV16 7 HEXSupport 48K 96K FirmwarePackage Included 1x JHEMCU GHF405AIO Pro Board1x XT60 Connector4x M2 6 5 Anti vibration Ball1x Capacitor2x 16AWG Cable1x TVS Board