Arduino project using OBD2 to display info like turbo boost pressure, current gear and engine temp on dashboard of an Alfa Romeo Giulia. Info is displayed in location on instrument cluster where infotainment info is normally displayed, e.g. radio station name. An ESP32-S3 with SN65HVD230 and MCP2515 communicates on two CAN busses simultaneously.
car arduino battery dashboard boost esp32 rpm pid can turbo psi oil alfa obd2 romeo mcp2515 alfaromeo esp32-s3 sn65hvd230
- Updated
May 12, 2025 - C