ok guys ... I need a hand or two
I've read this entire thread and learned quite a bit about these temp sensors (one wire)http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1161557194
I'd just like to double check on my circuit - if anyone had an image for exactly how to wire these up to the Arduino that would be helpful.
I'm running a DS18B20 (is there a major difference between the B20 and the S20?) with the sample code provided in the Playground and using the necessary OneWire library in 009 programming a new Decimilia.http://www.arduino.cc/playground/Learning/OneWire
heres my results.....
R=28 F8 9D 46 1 0 0 D4 Device is not a DS18S20 family device.
No more addresses.
So, my first question is .... what are the possible things that could be wrong so that I can start narrowing it down in order to figure out how to use these sensors.
Also, whats your experience been like with these sensors in general (those of you who may have used them) in terms of accuracy?
any help on these things is greatly appreciated.