Hi everyone,
I would like to know the speed of my tractor to modify the fertilizer I apply.
For that I would use the iso 11786 that is in the cab of my tractor.
As you can on the document, this plug is sending a sqarred signal 12V. We should have 130signal/m. Considering my tractor is running under 10km/h I should stay under 1kHtz.
I tried to use an optocoupler to get this signal without success.
Could you help me on that ?
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