Re: HCZ-J3A HUMIDITY SENSOR
Hi,
Have never seen any good code for that type of sensor, plus you do need some extra hardware, usually a 555 to drive it before you input it to the pic, although there are some designs that use a just a cap and resistor but think they leave a bit to be desired.
Have used a SHT10 which is available cheaply here.
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It also has the temp inbuilt so its just one unit to use, but I've used assembler not C
An easier alternative might be one of these ready make temp and humidity modules that output data on a simple serial link.
Someone I know has used this one ok.
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If like me you do not like going out all the time to check things for £8 you can add the Sparkfun 433mhz tx and rx units seen working below.