HARDWARE / PRODUCT

CubeSat OBC / ADCS Motherboard SXC-MB-04-ADC

SPUTNIX
CubeSat OBC / ADCS Motherboard SXC-MB-04-ADC

Raspberry Pi CM3+ carrier board with integrated ADCS controller, magnetometer, gyroscope, EM coil driver, temperature sensor, RTC, and 3-channel power switch. CAN bus throughout.

Technical specifications

Form factor
PC/104
Computer
Raspberry Pi CM3/CM3+
ADCS
Integrated standalone controller
Interfaces
CAN, SPI, I2C, UART, USB 2.0, Ethernet
Connectivity
WiFi hotspot/client module

About

SPUTNIX SXC-MB-04-ADC is a Raspberry Pi Compute Module carrier combining the main OBC, a standalone ADCS controller, and a sensor suite on a single PC/104 board. All onboard devices accessible on CAN bus. Features flexible hierarchy: LP-MCU only mode for efficient energy harvesting, ADCS mode for pointing, or full Raspberry Pi for payload operations. Every programmable device has bootloader with in-flight firmware update.

Integrated subsystems

  • Raspberry Pi CM3/CM3+ compute module slot
  • Standalone ADCS controller MCU
  • 3-axis gyroscope and magnetometer sensors
  • Electromagnetic coil driver
  • Temperature sensor
  • Real-time clock with backup power
  • 3-channel power switch
  • Raspberry Pi camera connector
  • Removable WiFi hotspot/client module

Interfaces on PC/104

  • 10 Mbit/s Ethernet
  • USB 2.0 HS
  • SPI (dual chip select), I2C, UART
  • CAN bus with separate power (for external sun sensors)

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: sputnix.ru ↗