CMCube - Powerful OBC for CubeSats

CMCube is a CubeSat Onboard Computer (OBC) designed for in-orbit compute and on-orbit processing, powered by the Raspberry Pi CM4 with an ARM Cortex-M4-based co-processor and integrated with NASA’s cFS framework running on Linux. It provides flexible computing for CubeSat and LEO (Low Earth Orbit) missions, enabling mission-specific applications and edge computing on board the spacecraft. Its modular software architecture allows users to extend software and hardware capabilities without compromising OBC performance. CMCube supports multiple ADC interfaces for analog sensors, RTDs and NTCs, along with RS485, CAN, I2C and UART interfaces. Power and signal isolation are integrated across the interfaces. Find the product datasheet here.