B. Software Description
The software is designed to process the humidity value, monitoring and controlling the green house. The software includes the various measurements of the sensor, analog to digital converters, send humidity value from sensor to microcontroller. Then continue to display the value in application at Android, control the microcontroller from the application in Android and update to user by sending the value of sensor for monitoring the green house.
The microcontroller Arduino UNO is to convert analog to digital, send the value of sensor through serial communication to PC, control the stepper motor, water sprayer, and updating the user. The program is written in Arduino 1.0.1 IDE.The server used to process the value from the sensor, serial, and wireless communication by PHP serial programming and PHPmyadmin to transfer and receive the input for controlling and output for monitoring.