I have a newly built HT3-R1-A with the updated HIH-4021 humidity sensor. When I have it outside (in shade or at night) or even near an open window, I get readings of over 1000%. (As in 'one thousand percent' RH).
I used OneWireViewer to check readings at every second and also Tim Bitson's java...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.