JHEMCU F405 8S Flight Controller 90A 4 in 1 ESC, FPV Drone Stack

About this deal

The JHEMCU GF30F405-8S is a flight controller and 4-in-1 ESC stack aimed at demanding FPV drone builds. It is powered by an STM32F405 MCU paired with the ICM42688P gyroscope for precise, responsive flight performance. The flight controller supports 3-8S LiPo batteries (11V-36V) and the 4-in-1 ESC delivers a continuous 90A across all four channels. The board includes a built-in barometer, OSD, and 16MB black box. The stack uses a standard 30.5mm mounting pattern and offers dual BEC outputs of 5V/3A and 10V/2A, four UARTs, and OSD support, with a reserved interface for DJI VTX. It is compatible with a wide range of receivers including SBUS, IBUS, DSM2/X, TBS (CRSF), and ELRS (CRSF), and runs Betaflight firmware, which defaults to CRSF protocol but can be updated for other protocols. This makes it a solid choice for builders tackling high-power freestyle, racing, or long-range quad projects.