This LoRa node used off-the-shelf components consisting of an ATmega328P-based Arduino Pro Mini and SX1276 ... antenna was optimal for soil moisture sensing purposes. Other than the interesting ...

This LoRa node used off-the-shelf components consisting of an ATmega328P-based Arduino Pro Mini and SX1276 ... antenna was optimal for soil moisture sensing purposes. Other than the interesting ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting real-time data on soil moisture, temperature, and sunlight. From sensor calibration ...