XRotor Micro F4 G2 flight controller
About
About XRotor Micro F4 G2 flight controller
The XRotor Micro F4 G2 is Hobbywing’s flight-controller board for FPV quadcopters. It pairs an STM32F405 microcontroller with an ICM-20602 accelerometer and gyroscope, supporting high-frequency control loops and Betaflight-compatible configuration. An onboard display controller overlays flight information on analogue video, while a TF-card slot records black-box data for aircraft tuning.
The 36-by-36-millimetre board connects to a separate electronic speed controller, receiver and video transmitter. It supports digital and analogue throttle protocols, several receiver interfaces, voltage and external-current monitoring, LED control and an external buzzer. Micro USB provides setup and firmware access. The board does not include a power BEC; its filtered video supply depends on a compatible external source. Its OMNIBUSF4SD firmware target and wiring layout are specific to the F4 G2 generation.
Supply
Supply / Components
- XRotor Micro F4 G2 flight controller
Stm32f405 Microcontroller - Compute & Control - STMicroelectronics - Hobbywing XRotor Micro F4 G2 uses an STMicroelectronics STM32F405 processor - source: hobbywing.com
Source - XRotor Micro F4 G2 flight controller
Icm20602 Imu - sensing_perception - TDK-InvenSense - Hobbywing XRotor Micro F4 G2 incorporates an InvenSense ICM-20602 inertial sensor - source: hobbywing.com
Source
Resources
Curated durable documents and official technical references.
- XRotor Micro F4 G2 user manual
PDF · F4 G2 hardware, OMNIBUSF4SD firmware target and wiring · Hobbywing
Source
Context
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