The ELM327 is a programmed microcontroller produced by ELM Electronics for translating the on-board diagnostics (OBD) interface found in most modern cars. Data may include Fuel and Engine diagnostic information.
Features:
Read engine data
Check Engine Light
Report error codes
Clear error codes
Display current sensor data
Turn on/off additional features
Technical Specification | |
Operating frequency band | 2.4Hz - 2.84Hz unlicensed ISM band |
Bluetooth specification | V2.1+EDR |
Output power class | Class 2 |
Operating voltage | 3.3V |
Storage temperature | -65°C to + 150°C |
Ambient temperature with power applied | -40°C to +85°C |
Rated voltage | 12V |
Rated current | 30mA |
The voltage on VDD with respect to VSS | 0 to +7.5V |