Vehicle OBD2 Shield with STN1110 IC

General Features

  • Communicate using the hardware serial port on pins 0-1 either with 5V or 3.3V lines.
  • Power the board through vehicle’s OBD2 port.
  • Use standard ELM327 commands also with the new extended ST commands for new functionalities.
  • Low power modes for safe usage of your vehicles battery especially in permanent installations.
  • Superior support of OBD2 protocols, more than any other available IC.
  • Firmware of STN1110 can be upgraded easily.
STN1110 Features
  • Fully compatible with the ELM327 AT command set
  • Extended ST command set
  • UART interface (baud rates from 38 bps to 10 Mbps)
  • Secure boot loader for easy firmware updates
  • Support for all legislated OBD II protocols:
    • ISO 15765-4 (CAN)
    • ISO 14230-4 (Keyword Protocol 2000)
    • ISO 9141-2 (Asian, European, Chrysler vehicles)
    • SAE J1850 VPW (GM vehicles)
    • SAE J1850 PWM (Ford vehicles)

Vehicle OBD2 Shield with STN1110 IC

  • Support for non-legislated OBD protocols:
    • ISO 15765
    • ISO 11898 (raw CAN)
  • Support for SAE J1939 OBD protocol
  • Superior automatic protocol detection algorithm
  • Large memory buffer
  • Voltage input for battery monitoring

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