RE: Dallas temp sensors

[Frost Neil <Neil.Frost@xxxxxxx>]

ARRGHHHHH :) Hadn't thought of those possibilities......

>>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?....

That would be like this....
         ____
        1234 
         
         
        ____
           
           
           
           
           
           
           
            
      TO SENSOR


>>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
******RIGHT*******
>>pin.
>>

>Would that be with the flat side facing up _and_ the legs pointing
towards 
>you?...
       
       FROM RJ11 ABOVE
            
            
            
            
            
            
            
           3
2        
          
        
        ____
          D G 
          A N 
          T D 
       ___A___
SENSOR - FLAT SIDE FACING UP

NOTE: I have changed the above from original to make more sense
(hopefully)


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

For this purpose ... Yep!

Neil

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