Product overview
The JHEMCU GF30F405-ICM flight controller combines an STM32F405RGT6 MCU, ICM-42688-P sensor and SPL06 barometer on a 36 × 36mm board weighing 8.7 grams. It accepts a 3-8S (11V-36V) power supply and provides 5V/3A and 10V/2A BEC outputs. Flight-control connections support PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300 and Dshot600 signal protocols. Firmware options are Betaflight JHEF405pro and INAV 6.1.0 JHEMCUF405, complemented by a 16MB black box, OSD support and a built-in voltage sensor.
For receiver and peripheral integration, the controller provides four UARTs—UART1, UART3, UART4 and UART6—with UART3 assigned to the receiver. Receiver support includes SBUS, IBUS, DSM2/X, TBS and CRSF. A USB Type-C interface, IIC support, reserved DJI VTX interfaces, WS2812 programmable LED support, buzzer support and a current detection port provide further connections. Mounting uses a 30.5mm hole pattern with 4mm diameter holes. The package contains one GF30F405-ICM flight controller, one 8P plug cable and four M3 shock absorber balls.


