Specification Diagram Picure Link Brand JHEMCUModel GHF411AIO BMIItem Name F4 Flight Controller AIO 40A ESCMounting Hole 25 5x25 5mmDimension 33x33mmWeight 7 6gFlight ControllerMCU STM32F411CEU 100MHzIMU BMI270 Gyro Accel OSD AT7456E Baro NOInput Voltage 2 6S Lipo 7 4 26V Blackbox 8MBBEC 5V 2 5A 0 1V 10V 2A 0 1V Firmware betaflight 4 3 0 JHEF411 HEXHD VTX Port NOUART UART1 UART2IIC IIC1LED Strip SupportBuzzer Yes support 5V PositiveUSB Micro USBCurrent Port YesVoltage Sensor YesDFU Botton YesReceiver Support SBUS IBUS DSM2 DSMX TBS ELRS Onboard ESCCon Current 40AMCU EFM8BB21F16GType BLHeli SCurrent Sensor YesFirmware G H 30 REV16 7 HEXSupport 48K 96K Firmware Need flash by buyers ownselvesPackage Included 1x JHEMCU GHF411AIO BMI Board4x Anti Vibration Balls M2x6 51x Capacitor1x XT601x Set of Cable