[tracker2] Wx on 1 cable for my OT+

[gervais]

hi all
i wonder iff someone have just install one proble for the outside temperature??
i just need to know the temperature outside the OT+ closure,,,
i will install an OT+ on my skidoo next winter and i would install a probe on 
the skidoo to know the celcius degrees outside.
do you know someone that would sell such a board ,,,,i will have to connect it 
at my OT+,,
thanks for helping me in my project 
Gervais ve2ckn