- OBD-Pi: 7 Steps (with Pictures)
- A system that uses a Raspberry Pi and a Bluetooth OBD-II scan tool to display real-time engine data to an aftermarket head unit (display).
- Key Differences:
- Logs data by writing to a log file.
- Does not interface with the Cloud.
- Does not perform analysis of recorded data.
- CarSmart - Hackster.io
- A system that uses an Arduino and an OBD-II scan tool that communicates via a universal asynchronous receiver-transmitter (UART) to log data and performs analysis using Microsoft Azure.
- Key Differences:
- Uses an Arduino MKR1000 board.
- Uploads data over “home” WiFi.
- Performs analysis in the Cloud.