JHEMCU GF30F405-ICM F4 Flight Controller (STM32F405, ICM-42688-P) — Dual BEC 5V/3A & 10V/2A, OSD, 16MB Blackbox, SPL06 Baro, DJI Port

Compact F4 flight controller built for FPV racing: JHEMCU GF30F405-ICM uses an STM32F405 MCU together with the ICM-42688-P gyro to deliver precise, responsive flight control. Power management includes dual onboard BECs (5V/3A and 10V/2A) to reliably feed cameras, VTX units and other accessories.\n\nIntegrated flight sensors and logging: features an SPL06 barometer for altitude sensing, a built-in OSD for on-screen telemetry, and 16MB of blackbox memory for flight data logging. A dedicated plug-and-play DJI port supports DJI Air Unit or O3 VTX installation.\n\nReceiver and peripheral support: compatible with SBUS, IBUS, DSM2/X, TBS Crossfire and CRSF receivers. Four UARTs provide flexible connections for GPS, receivers and other serial devices.\n\nConfiguration and lighting: USB Type-C makes firmware updates and setup easy with Betaflight or INAV. Programmable LED output (WS2812) allows custom lighting effects.\n\nForm factor and weight: lightweight 36×36mm PCB with 30.5×30.5mm mounting hole pattern, total weight 8.7g.