Tell us about yourself!

Complete Your Profile
  • Car to Arduino Communication: CAN Bus Sniffing and Broadcasting with Arduino

    Hi stvmac11,thanx for the great tutorial!Hopefully you can help me with the following issue: I'm using an Arduino UNO in combination with Sparkfun's CANBUS-shield and the skpang-libraries you've mentioned. I want to sniff all data running over the CANBUS of my car (Skoda Superb 2013), but when I use the code above, I only get "CAN init ok", no CAN-messages are printed to the screen. However, when I first send a message, I receive an answer that exactly corresponds with the message I've sent (for example: when I ask for ENGINE_RPM, I receive the RPM). So it seems I only receive specific messages for specific requests, but somehow I'm not able to sniff all data running over the CANBUS. Can you help me out on this? Thanks in advance!

    View Instructable »