Home Made OBD2 Engine Alarm Resetter device using an Arduino

Last week my old Volvo suddenly stopped in the middle of a street in the city. Not a pleasant situation. Even worse! It showed an error message, and I could no longer start the engine anymore. I had to push it to the sidewalk and call my brother, a trained mechanic. The problem was smaller than I thought, and it can happen to you, too. Maybe you want to accompany me on my trip to prevent such things from happening again? My second channel: Links: OBD2 Shield: OBD2 connector: or OBD2 Extension cable: or Sandeep's libraries: OBD2 introduction: OBD2 shield docu: and