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    1. · Administrator
      14,251 Posts
      Discussion Starter · #35 ·


    2. · Registered
      2,335 Posts
      These little $2 gadgets arrived today.

      It's basically a CAN line driver and a MCP 2515 CAN module chip on a nice little board with SPI interface to a PIC.

      So two of these together and one cheaper PIC might be better than two $$ CAN enabled Pics ;)

      Anyway more toys to play with..
      I use the MCP2515 modules with Arduino Nano boards. Seven wires and you're reading CAN bus. With a Raspberry Pi and seven wires you can read and send CAN bus data, without writing a single line of code. Just attach it to a CAN bus, and run the candump program and pipe it to a file and you can sniff until the SD card fills up.

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