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Re: PC connectable sensors



On 2005-10-03, Paul Aspinall <paul@xxxxxxxxxx> wrote:

> Hi
> Does anyone know where I can buy sensors which can connect to a PC.??
> I'm particularly interested in things such as Ph, float switches,
> temperature
> etc, but an interested in anything.
>
> If anyone knows of anything it would be greatly appreciated

sensors that operate like switches can be connected to (some of) the pins
in the parallel/serial and joystick ports and read using relatively
uncomplicated software.

more complex sensors are available with USB connectors, they're often more
expensive.

Bye.
   Jasen


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