ELM327 Emulator

com.github.autodiag2.elm327emu
by Zapstore Catalog

OBD-II ELM327 adapter emulator for testing diagnostic apps

Simulates an ELM327 OBD-II interface over Bluetooth/BLE/network. Useful for development and testing without a real vehicle. Support many protocols CAN, KWP2000, ... any supported by ELM327. Support OBD-II messages. Track what have been sent by the scantool using the log.

First release: Nov 2, 2026, 1 total release.

Most recent release: Nov 2, 2026.

Website Repo

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Sats Received

Underlying data available via MCP: app_zaps, app_releases.

Zap Count

Underlying data available via MCP: app_zaps, app_releases.

Releases

  • Nov 2, 2026 31
    - add a time line view to the replay log feature - fix issues in custom script editing - add script editing blocks: connected disconnected logger - add a side panel logger in script edit - allow to fold/unfold containers - run emu as foreground service (allow to run even if app killed) - add a bluetooth receiver to get notified when user enable bluetooth - fix initial startup bugs - add support for TPMS emulation (TPMS Libre supported with sensors BLE clear text eg Treel) - improve log ui