Hace you considered using a RS485 connection?


Orhan Gazi escribi=F3:
> Hello all,
>    =

>   I want to serially communicate two pic16f628s, but the distance between=
 them is  long, i.e, more than 30 meter, do you know any integrated cicuit =
for obtaining greater voltages-currents from pic16f628 output pins (i.e., a=
mplify)  and at the receiver side convert it to the pic16f628 input level.
>    =

>   Best Regards
>
>        =

> ---------------------------------
> Ahhh...imagining that irresistible "new car" smell?
>  Check outnew cars at Yahoo! Autos.
>   =

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