Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

Don't miss out on our latest stories. Add PCMag as a preferred source on Google. Qualcomm wants to expand accessibility to its technologies, and its next step in that mission is buying popular ...

Samsung's Note, A-series, and S-series devices include several safety measures. One of these safety measures includes an IP68 rating for water and dust resistance. Another one is built-in ...

Installing a smart water sensor can save you a lot of money and hassle. The best leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Issue: The Serial Monitor only displays “0” for moisture readings. Cause: The sensor might not be powered or the analog pin is not reading properly. Solution: Confirm 5V supply is reaching the sensor.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath ...

This project demonstrates how to interface a Soil Moisture Sensor with an Arduino UNO to measure the moisture content of soil. It helps determine whether the soil is dry, moist, or wet — useful for ...

Abstract: 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 ...