Bluetooth ODB-2 Adapter based on the STN1110
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Latest commit 33544ab Mar 29, 2017

Bluetoothe OBD-II Adapter

This hardware project is the reference schematic for the STN1110 with an added bluetooth module layed out in Eagle. Any software that is compatible with the ELM327 should be compatible with the STN1110. I use the Torque Android app.

Tested on:

  • 2000 Toyota Camry
  • 2002 Dodge Caravan

The STN1110 supports the following protocols

  • SAE J1850 PWM
  • SAE J1850 VPW
  • SAE J1939
  • ISO 9141-2
  • ISO 14230-4 (KWP 2000)
  • ISO 15765-4 (CAN)
  • ISO 11898 (raw CAN)


Screen shot 1 Screen shot 1


Bluetooth OBD Adapter by Nabil Tewolde is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.