The Arduino OBD-II Adapter is a product that works as a vehicle OBD-II data bridge for Arduino with open-source Arduino library provided. Besides providing OBD-II data access, it also provides power ...

This project turns the Arduino into an OBD2 on-board diagnostic tester. So, the Arduino can read OBD2 vehicle data and it can read and clear emissions-related diagnostic trouble codes and ...

The NXP LPC1517 Cortex-M3 chip with 64 kB program memory is the core of the adapter, but it can accommodate another chip from same family like LPC1549 with 256 kB if required.

ELM327 OBD-II Adapter: This device interfaces with the car's OBD-II port to retrieve engine data such as RPM, speed, coolant temperature, and fuel level. Arduino Uno: Acts as an intermediary to read ...