Can bus dashboard

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BrianDen

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I have a teensy 3.2 and nextion intelligent 4.3" display wich u want to use to make a display with for a car with can bus.
Can I use the teensy 3.2 to read can bus from ecu without additional can tranceiver?
And is there a library for nextion?
Any suggestions, examples are welcome
 
That CAN bus module has to be connected to Teensy 3.2 serial pins [pins 0 & 1].
You are aware that a Teensy 3.2 already has a CAN bus controller built-in? And that you only need to connect a cheap CAN bus transceiver module?
See this thread for more info.

Paul
 
If I understand right, I dont have to use a tranceiver to receive messages? So i can directly wire canh and canl to teensy 3.2 board?
 
No, you do have to use a CAN transceiver for a Teensy 3.2. You don't need to have a separate CAN controller because that controller is built into a Teensy 3.2.

Paul
 
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