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
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.
Downloads
Make the circuits.
This can you help to build it.