SV: [basicstamps] Temperature sensor
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Posts: 46,084
Hi Philippe!
Well, i have already read several great ansvers to your query e.g. th excellent
LM 35.
However, just to make sure you are aware of the great temp-sensors from "dallas
semiconductors"
Theese smart chips measures the temp an sends out the temp as serial code, that
can be directly connected to
the STAMP, no extras needed. AND, one type of "dallas sensor" has individual
adresses, so you can hook as many as you want on a long serial cable and from
your STAMP "ask" for each temperature...
The rechnique is described in several of the PDF-documents regarding "Stamp in
class" at parallax...try the "earth and measure" work book.
I think that therar are more "serial-sensors" from dallas, like an small sensor,
with "individual adress", that detects an digital input, so you could monitor
both temperatures and "status" of various stuff like motors, pumps alarms
etc...all on the same wire!
Greetings
Hans Forsberg
http://www.robotshop.nu
Build your own STAMP powered LawnMover...
Ursprungligt meddelande
Fr
Well, i have already read several great ansvers to your query e.g. th excellent
LM 35.
However, just to make sure you are aware of the great temp-sensors from "dallas
semiconductors"
Theese smart chips measures the temp an sends out the temp as serial code, that
can be directly connected to
the STAMP, no extras needed. AND, one type of "dallas sensor" has individual
adresses, so you can hook as many as you want on a long serial cable and from
your STAMP "ask" for each temperature...
The rechnique is described in several of the PDF-documents regarding "Stamp in
class" at parallax...try the "earth and measure" work book.
I think that therar are more "serial-sensors" from dallas, like an small sensor,
with "individual adress", that detects an digital input, so you could monitor
both temperatures and "status" of various stuff like motors, pumps alarms
etc...all on the same wire!
Greetings
Hans Forsberg
http://www.robotshop.nu
Build your own STAMP powered LawnMover...
Ursprungligt meddelande
Fr