Scanmaster Elm327 Today

ScanMaster took the raw data stream from the ELM327 and built a professional-grade dashboard on a laptop screen. It could:

Apps like (Android) and DashCommand (iOS) offered 80% of ScanMaster’s functionality for $5. They used the same ELM327 dongle but connected via Bluetooth to a device you already owned: your phone. scanmaster elm327

Legacy Tool — Unmatched power for the price, provided you have the patience for 2010-era UX and can find a real ELM327 chip. ScanMaster took the raw data stream from the