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Can the OBD2 port feed 2 devices?
My Raspberry Pi sends and receives packets and doesn’t interfere with my Bluetooth adapter. OBD2 is basically an I2C bus so it’s designed for multiple devices talking at once. There are already a ton of devices talking over this bus without even plugging something into the OBD2 port. For example all the ECUs are talking, the cluster is talking, etc etc.
It’s amazing watching all the packets scroll on the console when monitoring the raw traffic on the bus.
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