data logger uses - no idea how to yet, thinking/hoping its not too hard

[hideDragon]

Hi,

I have something similar setup in my house with three temperature sensors.  In my case, I use a DHT22 sensor and a Particle Photon to gather the temperature and humidity information and then publish it to the Particle Cloud.  I then use a Raspberry Pi to display the temperatures.  I also use Ubidots to both trigger alerts and to provide trending graphs.  It works great but is a different model than what you are thinking about.

I can share more details if you are interested.

Thank you,

JL

hi, 

I want to know how to let dht22 work,
I try many times and ways , but it doesnot work  

thank you