The I/O Board is a highly versatile I/O expansion board designed specifically for compatibility with the On-Board Computer (OBC) used in PocketQube platforms. Its primary function is to serve as a critical interface between the OBC and various other subsystems on the satellite, ensuring smooth communication and coordination between the different components of the spacecraft.

One of the key features of the I/O Board is its integration with the Electrical Power System (EPS), which allows it to deliver power to most of the other subsystems aboard the satellite. By being directly connected to the EPS, the I/O Board benefits from constant power supply, ensuring that it remains operational at all times, in tandem with the EPS itself. This continuous operation is essential for maintaining the overall functionality and stability of the satellite’s systems, particularly when managing power distribution and system readiness.

The I/O Board also plays a critical role in system control by enabling the ability to turn on, turn off, and reset the System on Chip (SoC) used in the satellite’s OBC. This capability is crucial for managing system health and responding to changes in the operational state of the spacecraft. Whether performing a routine reset or responding to unexpected conditions, the I/O Board ensures that the satellite can maintain operational efficiency and reliability in space.

Furthermore, the I/O Board is designed with flexibility in mind, offering easy integration with various additional subsystems, enabling the satellite to adapt to a wide range of mission requirements. Its robust design ensures long-term durability and performance even in the harsh conditions of space, making it an indispensable component for PocketQube missions.