The UK Home Automation Archive

Archive Home
Group Home
Search Archive


Advanced Search

The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: Dallas temp sensors



Hi Neil,


>
>I cut up a modem lead leaving an RJ11 on one end.....
>

Good stuff, that's what I planned to do...


>The pins are as follows looking at the rj11 connector with the clip facing
>up....
>

Would that be with the clip facing up, _and_ the cable entry end facing
towards you, and the contact end facing away?....


>Assuming pin 1 is on the left
>
>PIN 1 = Not connected
>PIN 2 = Ground (Green on my cable)
>PIN 3 = DATA (Red on my cable)
>PIN 4 = Not connected
>
>To connect to the temp sensor, assuming the flat side is facing up
>PIN 3 (Data) connects to the middle pin
>PIN 2 (Ground) connects to the Left pin.
>

Would that be with the flat side facing up _and_ the legs pointing towards
you?...

And the 3rd leg on the 1820 is unused then?...

Cheers.

Paul G.

_________________________________________________________________
MSN Photos is the easiest way to share and print your photos:
http://photos.msn.com/support/worldwide.aspx


Yahoo! Groups Sponsor
ADVERTISEMENT

For more information: http://www.automatedhome.co.uk
Post message: ukha_d@xxxxxxx
Subscribe:  ukha_d-subscribe@xxxxxxx
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
List owner:  ukha_d-owner@xxxxxxx

Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.

Home | Main Index | Thread Index

Comments to the Webmaster are always welcomed, please use this contact form . Note that as this site is a mailing list archive, the Webmaster has no control over the contents of the messages. Comments about message content should be directed to the relevant mailing list.