The CubeSat 3U Platform from ISISPACE is a Satellite Bus & Platform for nanosatellite missions. It has a payload volume of 1.5 to 2 U with a mass of up to 2kg/U and a data storage capacity of up to 64 GB. This satellite bus has an ADCS system with a pointing accuracy of 10 degrees in sunlight and down to 1 degree in the whole orbit. It supports I2C, SPI, UART and CAN interfaces for command and data handling. It supports average payload power up to 2W via 3V3 / 5V / 8V lines (2A max per line), and above 3.5W via 3V3 / 5V / 8V / 12V lines (2A max per line). This 3U platform has a TT&C uplink of up to 9.6 kbps and a payload data downlink of up to 3.4 Mbps. It is ideal for a wide range of applications, including satellite-based AIS, Earth Observation, astronomy and microgravity research missions.
