This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

The threshold moisture level is user-calibrated depending on the plant type. Bluetooth Module Uses serial communication to transfer data between the Arduino and Smartphone. Software & Bluetooth ...

💧 An Automatic Irrigation System using Soil Moisture Sensors, Arduino Uno, and Relay Circuit to automate water supply efficiently. Future enhancements include IoT & AI integration for smart farming.

Automatic Smart Plant Watering System is a smarter solution that works on Arduino Uno, which can automatically operate for plant watering at optimal moisture conditions of soil. It checks the moisture ...

Soil moisture sensors are cheap and easy to interface with, to the point that combining one with an Arduino and blinking an LED when your potted plant is feeling a bit parched is a common beginners… ...