Hey Tom,
the breakout board is shown in DMM's system diagram looking like you add the controller after this point (see pic). In the interests of a cleaner setup I wouldn't like to add anything unnecessary.
I most likely do have opto isolation, however it will be a part of the Mitsubishi system currently fitted. I will purchase the Konnect board but I would like to dodge a second S&H charge obviously.
Thanks again, Mick
Deciding if Kflop is for me
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