When the sensor detects that the moisture content is already below 30%, it sends a signal to the Arduino, which, in turn, activates a water pump to provide hydration to the plant.

The Arduino Automatic Smart Plant Watering Kit 2.0 is available in the Geeky Gadgets Deals store for $69, have a look at the video below. Watch this video on YouTube .

This Arduino-powered system automates watering while collecting real-time data on soil moisture, ... Arduino Garden Controller - Automatic Watering and Data Logging. Posted: June 3, ...