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elm327obd
Command lineRead and record Wi-Fi OBD data in your terminal
elm327obd is a terminal application for live engine gauges, trouble codes, readiness, freeze frames and vehicle information. It reads a Wi-Fi ELM327 adapter and saves sensor sessions to CSV.
Install the Python command on macOS or Linux and join the adapter’s network. Enhanced readings depend on per-vehicle profiles, and Windows through WSL is described as untested.
- Read and clear check-engine codes
- See live engine and battery readings
- Log trips and fuel use
- CSV session recording
- Readiness and freeze frames
- Optional enhanced PID profiles
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