Control up to 8 Arduino MEGA 2560 Over the Web

I wanted to automate a few things around the house and found many off the shelf solutions were very expensive, lacked access over the web, ran on batteries or just did not last in the outdoors

In this project I demonstrate how a Java server can be used to control and manage up to 8 Arduino MEGA 2560 over the web using a HTML\CSS\Javascript GUI.

Applications include:

o Turning things on/off such as solenoids for sprinklers systems, or outdoor lights

o Sensing reed switches for gates or water level in tanks or pools

o Sensing pressure such as in pool filters

o Sensing flow through a pipe using a hall effect sensor

I am not a professional programmers, this is my hobby, so let me know what you think or if you want to see in more details how all this works