I’m new to arduino and am wanting to sniff my car’s instrument cluster canbus system. I’ve built a plug and play harness which taps into the two CAN bus wires on the instrument cluster and allows the CAN bus shield to log everything. The issue I’m having is that I can’t figure out which example from Seeed Studio’s library to use, how to access these logs, and once I get them how I can use them to create a CAN bus emulator to make a bench test harness for instrument clusters from these model cars. This person did almost exactly what I’m wanting to do, unfortunately I cannot get him to reply to my inquiries. BMW F series cluster test harness using arduino - YouTube
