FMU Module Specifications
Processor & Memory
MCU: STM32H753 dual-core processor
Flash Memory: 2MB
RAM: 1MB
On-board SPI FRAM: 16KB (non-volatile)
Sensor Integration
IMU #1: BMI088 (accelerometer + gyroscope) (IMU board)
IMU #2: ICM42688 (IMU board)
IMU #3: ICM20948 (auxiliary)
Barometer1: ICP-20100 (IMU board)
Barometer2: ICP-20100
Magnetic: RM3100(IMU board)
All sensors interface via SPI or I2C
Storage
MicroSD card interface via SDIO for onboard logging and data storage
IMU Module Specifications
IMU #1: BMI088 (accelerometer + gyroscope)
IMU #2: ICM-42688P
Barometer2: ICP-20100
Magnetic1:RM3100
All sensors connected via SPI or I2C.
Carrier Board Specifications
Processor and AI Core
AI SoC: Kneron KL630 (KLM5502S3)
NPU Core: KDP 3rd generation, optimized for CNNs (YOLO, ResNet, MobileNet, etc.)
Precision Support: INT8 / INT16 hybrid
Embedded Memory: LPDDR2 / DDR3L
Storage: 128MB SPI NAND Flash + Micro SD slot
OTA Update: Supported for AI models