DS1820 thermometer

Page last updated 28 Apr 2011, by masa miya. 1 reply

Import programDS1820_thermometer

This is a thermometer using DS1820. With DS1820 library of Michael Hagberg, I just used most of the sample cords. Please see notebook [http://mbed.org/users/jf1vrr/notebook/ds1820-thermometer/].

Last commit 28 Apr 2011 by masa miya

/media/uploads/jf1vrr/_scaled_mbed_ds1820.jpg

/media/uploads/jf1vrr/_scaled_mbed_ds1820_kairozu.jpg

(JF1VRR)

1 comment on DS1820 thermometer:

Karl Zweimüller
26 Oct 2011

Hi!

I've tested your thermometer with two DS1820 and I had to change the code the same way as described here: http://mbed.org/users/snatch59/notebook/onewirecrc/comment/800 to get correct values. Do you ever get values between x.1 and x.7 degrees (e.g. 22.2 22.3 22.4 and so on) with your version of the library?

Regards Charly

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