>has anny body else tested the max232 PCB layaout?
I have not tested the layout. I will have to do my own and put it on
the web site.

>can I run DS18S20 and DS18B20 at the same time?

Yes.

> Thanks for a werry nice DIY project!!

Thanks

Nick



2009/4/27 ras_har <ras_har@...>:
>
>
> Hi Nick
> Thaks for the reply:-)
> It sems to give me nice readings now !!
> I mesured the 5v bus Hmmm.....!!! I have managed to run at to low voltage
> ...(Too late in the evening) .After fideling back and forthe with the max232
> chip I fond some faults on the pcb layout ... mising gnd and the TTL==>RS232
> whent the wrong way has anny body else tested the max232 PCB layaout?
>
> can I run DS18S20 and DS18B20 at the same time?
>
> Thanks for a werry nice DIY project!!
>
> Regards Rasmus
>
> --- In TemperatureLoggers@yahoogroups.com, Nick Hubbard <nick@...> wrote:
>>