The 3U CubeSat from C3S Electronics Development is a Satellite Platform that has a design lifetime of 5 years in low-earth orbit. This platform has a mass of 3.3 Kg and measures 100 x 100 x 340.5 mm. It has a peak power consumption of 20 W and a maximum incoming solar power of 50 W. The platform has a battery capacity of 58 Wh / 65 Wh and power buses of 3.3 V, 5.0 V, and 9.9-12.6 V. It uses a 32-bit ARM Cortex-M7 processor for the OBC CPU core and has a mass storage capacity of 16 GByte eMMC. The platform has a Tx/Rx frequency range of 399-401 MHz and a maximum transmit power of 30 dBm. It has a knowledge accuracy of 0.2 degrees and a pointing accuracy of 2 degrees.
This platform can accommodate payloads of mass up to 4.7 Kg and volume of 1.25-1.4 U. It provides an average power of 20 W to the payload and supports CAN 2.0B and M-LVDS communication interfaces. The platform is suitable for applications such as earth observation, IoT, IOD, and space weather monitoring.