Moisture Sensor Case

With this simple project you can check the soil humidity. 

In fonction of the threshold that you define in the program you turn on led red if the soil is wet or green led if the soil is dry.

Supplies

1*Arduino Uno or other board

1*Capcitive soil sensor

2*LED (Red and Green)

2*Resistor

1*Switch on/off

1*battery( I use 9V battery)

1*Case

Step 1:

Make the program.

You can change the threshold for turn on the led in fonction of what do you want. You can add led whith different thershold for more precision.

Step 2:

Make the circuits.

This can you help to build it.