Obd can to analog converter

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Obd can to analog converter

Post by Jchidley » Mon Apr 10, 2017 11:38 pm

Using the can shield, how does one do this? I would like to pull some data and convert it to voltage for some gauges.

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Re: Obd can to analog converter

Post by darrellg » Mon Apr 17, 2017 10:57 am

Read the value from the CAN bus, then use analogWrite() to PWM the gauge. In between, you can use the map() function to scale the value.


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