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ETRA SBC is part of DAVE Embedded Systems'portfolio of Single Board Computer solutions it is based on ETRA SOM System On Module based on ST Microelectronics's System On Chip. ETRA SBC Single Board Computer has a 4 Modules DIN Bar and can be configured in order to be boxed with a finished product shape. This Single Board Computed is designed for long-term availability within the industrial qualification. EU or other countries' official certification is an optional for this Single Board Computer. 

Available features:

  • PSU 12V via 5.08mm screw terminal
  • 1xUSB Host
  • 1xUSB OTG for internal use (Cellular,...)
  • uSD
  • 1xETH 10/100
  • 2xRS232/485 on 5.08mm screw terminals
  • 1xRGB 24bits on ZIF connector
  • 1xMIPI DSI
  • PCIe available through adapter connector
  • EXPansion connector (SAI ports, CAN, PWM, UARTs, I2Cs, Timers,...)
  • WIFI based on Telit WE866C6
  • 4M DIN modules
  • Evaluation kit can be integrated with RGB 7"display

Software features:

  • Linux: DAVE Embedded Systems SW development Kit DESK-MP1-L based on ST release


Block Diagram


TOP View
Technical Information

  • ST STM32MP1
  • ARM Cortex A7 @ 600MHz or 800 MHz
  • Cortex-M4 @ 209MHz
  • single and Dual, GPU, Security
  • eMMC or NAND SLC: All sizes, on request
  • Ethernet: 10/100 Mbps
  • 2xUSB:
    • USB 2.0 HOST 
    • USB 2.0 OTG
  • Storage: microSD
  • Power:  12-24 VDC
  • Reset
  • Supported SOM: ETRA SBC based onSTM STM32MP1 
  • WIFI & Bluetooth adapter
  • RS232/RS485
  • MIPI DSI & RGB 24bits port: Available on BOTTOM side
  • Expansion connectors: 
    • Audio, CAN, GPIOs, Buttons. LEDs, PWM, I2C, SPIs
  • Serial Debug
  • Backup Battery
  • Size: 67.5mm x 88mm (Standard 4M DIN Bar size)
  • Temperature range:
    • Commercial (0°C / +70°C) temperature range
    • Industrial (-40°C / +85°C) temperature range
Power Supply
  • 12-24 VDC




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