Quote Originally Posted by gringobomba14 View Post
This is now officially doing my head in.....pause 10 in place of WEND gives a temp of 4000 and a humidity of 65071. methinks this is not working for me, and my sanity quotient has dramatically decreased these last few days.
Well, then get rid of all that crazy math (ok, it's really not that crazy, but it does increase the chance of a logical error of some sort) you've got going on, read raw values and see if anything at all makes sense.

Put the sensor in ice water, run the program, read the value.

Put the sensor in really hot water, run the program, read the value, see if the temp rises by something that's reasonable, like say you went from ice to boiling, the temp sensor might rise by 100 (or 212 depending on your units). And the humidity would surely rise a bunch too. Then maybe put the sensor in a bunch of dessicant, to dry it out really good and see what the humidity output reads.

That 4000 you've got might be 40.00C (doubt it, but anything's possible), that 65071 might be 65.071%RH (again, doubt it, but, you know...).