ardupilot/libraries/AP_HAL_ChibiOS/hwdef/PixSurveyA1

PixSurveyA1 Flight Controller

The flight controller is based on FMUv3, with added MPU9250 or ICM20948 internal compass support

Features

• STM32F427VIT6 and STM32F103C8T6 microcontroller

• Three IMUs, one MPU6000(SPI), one ICM20602(SPI), one ICM20948 or MPU9250(SPI)

• internal heater for IMUs temperature control

• internal Soft Rubber Damping Ball isolation for interna IMUs

• Two barometers, MS5611(SPI)

• Internal compass use MPU9250 or ICM20948

• builtin RAMTRON(SPI)

• microSD card slot

• 5 UARTs plus USB(Type-C)

• PPM & S.Bus input

• 14 PWM outputs

• two I2C and two CAN ports

• one S.Bus output

• External Buzzer

• two voltage & current monitoring and servo rail voltage monitoring

• servo rail BEC independent power input for servos

• external safety Switch