GitHub - barracuda-fsh/pyobd: An OBD-II compliant car diagnostic tool

You need an ELM327 adapter, a laptop, and a car that supports OBD2 to use this program. All cars in Europe made since 2001 should support it. And in the USA, all cars made since 1996. Which ELM327 adapters have been reported to work? Most if not all adapters for $10 or more should work. This is the list of the ones I tried and worked: OBDPro USB Scantool OBDLink SX USB Chinese OBD2 1.5 USB VGate i