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This is a good example for DIY remote sensing system with Arduino.
Author is making a mushroom grow house for Oyster mushrooms.
He shares the part list used for his system.
-Arduino Uno R3
-2x DHT22 sensors
-2x Power Switch Tail 2
–Arduino Ethernet Shield
-Micro SD card for logging
-SainSmart 1.8 ST7735R TFT LCD
-DS1307 real time clock
This is the latest diagram of this system.

He shares his code in Github and the link is written on Youtube video information.
https://github.com/cenkaetaya/1/blob/…
There are 5 video links to show his projects.
- Part 1 https://www.youtube.com/watch?v=MDXh_UtpauQ – SainSmart 1.8 ST7735R TFT LCD with Arduino Uno and DHT22 sensor
- Part 2 https://www.youtube.com/watch?v=LL29XrhZdEo – Arduino climate control – DHT22, PowerSwitch tail 2, Sainsmart TFT, Arduino Uno
- Part 3 https://www.youtube.com/watch?v=JUM5NQRoM7I – Arduino climate control – 2x DHT22, PowerSwitch tail 2, Sainsmart TFT, Arduino Uno, Screen formatting.
- Part 4 https://www.youtube.com/watch?v=wIQ8Tegg51Y – sd card logging – ft screen refresh added.http://imgur.com/BS8Z6KU layout of the board as it is currently.
- Part 5: https://www.youtube.com/watch?v=p1oGN_9ft3Y – Arduino climate control – webserver stable
The webserver application is shown in Part 5 video.


Refer to this link for the original article.
http://www.reddit.com/r/arduino/comments/2s68jp/arduino_grow_room_climate_control_project/
Author : cenkaetaya
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