The VAC02 ADCS from Serenum Space is a ADCS System is designed to provide high accuracy and precision attitude control for CubeSats with 1U and 6U form factor. This ADCS system has momentum storage of 0.6 mNms and a maximum torque of 0.2 mNm. It has a pointing precision of 0.15 degree (relative) and 0.45 degree (absolute). It has a lifetime upto 3 years and has a radiation tolerance of 36 Krad . It supports the CAN, I2C, UART CubeSat Space Protocol interface. This system requires a DC supply of 5-8 V and includes a reaction wheels, magnetorquers, sun sensors, magnetometers and gyroscopes. It has a mass of 424.3 g and measures 27 x 94 x 94 mm. This ADCS system also features compact solution with Cortex-M7 computer provides exceptional pointing awareness and performance for smaller CubeSats.