calculation of the temperature and humidity in CMOS chip.
c) It would display cloudy within 24 hours after the power on.
d) Up 10% or more compare with 24 hours before: any case to rainy
e) Down 10% or more compare with 24 hours before: any case to sunny
f) Sum of 4 hours up 20% or more compare with 24 hours before: rainy to rainy,
Cloudy to rainy, Sunny to cloudy
g) Sum of 4 hours up 0-19% or less compare with 24 hours before: rainy to rainy,
Cloudy to cloudy, Sunny to cloudy
h) Sum of 4 hours down 20% or more compare with 24 hours before: rainy to cloudy,
Cloudy to sunny, Sunny to sunny
i) Sum of 4 hours down 0-19% or less compare with 24 hours before: rain to cloud,
Cloud to cloud, Sunny to sunny
j) Sum of 4 hours down 10% or more compare with 24 hours before: rainy to rainy,
Cloudy to cloudy, Sunny to cloudy
k) Sum of 4 hours down 0-9% or less compare with 24 hours before: rainy to cloudy,
