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 ...

Always under-watering or over-watering your plants? Wire up this Arduino-based sensor and save them.

Using an Arduino, a moisture sensor, an LED matrix, and a few other parts, dr.mcc's build monitors the moisture level in a pot of soil and then lets you know when the plant needs water by ...

🌿 Arduino Smart Irrigation This project automates the control of a water pump based on soil moisture levels. While it’s ideal for small-scale irrigation systems such as home gardens and greenhouses, ...

Soil Moisture Sensor Pinout The soil moisture sensor is extremely simple to use and only requires four pins to connect. soil moisture sensor pinout AO (Analog Output) generates analog output voltage ...

For my totally-hypothetical at this point wireless soil moisture sensor project, I've been thinking about using supercapacitors.