ELM320 Overview
Since the 1996 model year, North American automobiles have been required to provide an OBD, or On Board Diagnostics, port for the connection of test equipment. Data is transferred serially between the vehicle and the external equipment using this connection, in a manner specified by the Society of Automotive Engineers (SAE) standards. In addition to operating at different voltage levels, these ports also use a data...
ELM320 Key Features
- Low power CMOS design
- High current drive outputs
- Crystal controlled for accuracy
- Fully configurable using AT mands
- Standard ASCII character output
- High speed RS232 munications
- 41.6KHz J1850 PWM protocol