Quote Originally Posted by mister_e View Post
If the hardware don't care about the 'Tri-State' or 'High impedance' level ....
Right, and that could be a problem.

Here's an idea for Taz.
Try running this program ...
Code:
STOP
Yes, that's the whole program.

It'll leave the pins in Hi-Z mode.

Then see if any relays come on?
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