On 5/17/11, Phill Harvey-Smith wrote: > > You of course mean TxD output :) :) :) Yep :) > Or to keep the server code the same, an LS04 (or even a simple > transisitor) could do it, since we have power available... > Or just add a COM instruction to the client code so you can use one of the many available level shifter modules without modification. Darren