Datasheet Summary
ELM327 OBD to RS232 Interpreter
Description
Almost all of the automobiles produced today are required, by law, to provide an interface for the connection of diagnostic test equipment. The data transfer on these interfaces follow several standards, but none of them are directly usable by PCs or smart devices. The ELM327 is designed to act as a bridge between these On-Board Diagnostics (OBD) ports and a standard RS232 interface.
In addition to being able to automatically detect and interpret nine OBD protocols, the ELM327 also provides support for high speed munications, a low power sleep mode, and the J1939 truck and bus standard. It is also pletely customizable, should you wish to...