Done that a few days ago, and was lead to the SHT-71 code by cocacolaKid. the thing is, I don't understand the code well enough to make the correct mods. Unfortunately, maybe I'm not as well up on PicBasic as I could be, so I don't fully understand "shiftout DataPin,clk,1,[SensorCmd\8]" DataPin and CLK are pins on the SHT, so I define them, but SensorCMD/8????? No idea. Some hand-holding seems to be the only answer......