* First step: Flowchart

{{:flowchart2.pdf|}}

  * Second step: Block Diagram 

{{:diagram.jpg|}}

  * Third step: Web interface code
  * Fourth: Hardware init
  * Fifth step:control Humidifier code
          * Extract the value of the moisture of string received by arduino

  * Sixth step: Control water tank code
  * Interconnection the all part of code