>         Two triacs? If it has to be triacs, I'd use two PIC pins. You
could
> use an extra transistor or two to alternately drive the opto-couplers from
> one pin. Is there a reason you can't use a relay for this?

Space is limited using a relay. I was hoping 1 triac with the C/O function
instead of using 2 triacs. I want to fit the unit inside a standard switch.
I have seen a small relay that might fit but then I have to consider drive
to the relay.
z

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