On Tue, 2012-06-12 at 13:22 +0200, Joachim Franek wrote:
> Why not use a dmm with rs232 or usb?

A quick glance at the search results suggests that the combination of
"thermocouple" and "usb" runs about $100 direct from China and *much*
more than that from a reputable supplier.

You'd need a pair for two extruders, although that might still be
cheaper than cobbling up something Arduino-oid on your own.

-- 
Ed
http://softsolder.com



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