Projects of a tree with soil moisture measurements intended to study the work of Ardruino, Real Time Clock, LCD, Relay technology development is very much in vogue today. The reason for this maneuver, thus creating a tree. For the benefit of those who like to wake up the tree, but no time to water the tree for more comfortable and improve their skills in programming to control the board, and consumer electronics industries. And learn how to resolve problems in the experimental circuit has applied the knowledge learned to take advantage of the trial, which is highly desirable because "the tree" to water the plants in the order set. it actually The results of the experiment is. When plugged into a power source to the device tree. A tree, it will show on the screen. By the time the machine will set the watering time limit.