Guwahati: Developed at an extremely low cost, using pencil, paper and graphene oxide, researchers at Gauhati University claim to have built high-tech .

This Arduino Nano project uses a soil moisture sensor, two potentiometers and a relay to automatically control a device based on soil moisture levels. The relay is turned on below a minimum threshold ...

Soil moisture plays a significant role in both water and energy cycles. It is important to manage and analyze in situ sensor observations of soil moisture due to its impacts on agricultural and ...

The Aqara model is one of the few water sensors with Apple Home support, while Moen’s sensor disc (which plugs into the Moen detector via a 3.5 mm cable) is extendable by up to 18 feet if you ...

The best washer and dryer sets of 2025 simplify laundry day and keep your clothes fresh, efficiently. See top-rated picks from LG, Maytag, Bosch and more.

Developed a Smart Irrigation System using Arduino IDE and ThingSpeak for automated watering based on real-time soil moisture, temperature, and humidity readings. Integrated DHT11 and soil moisture ...

Non-dependant on weather forcasting, UgMO measures soil moisture and temperature at the root level (1.5 to 3 inches deep) up to six times an hour, 24 hours a day. The small sensors wirelessly transmit ...

This work presents the design, analysis, and experimental validation of a novel chip-based 3-D printed ultra-high frequency (UHF) radio frequency identification (RFID) sensor designed for leaf ...

The sensors are also of varying detail (150mK sensitivity means each pixel takes readings to the nearest 0.15˚C, so lower numbers are better). Meanwhile, refresh rates aren’t always high; 9Hz is ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

Scale IoT projects with Arduino Cloud for Enterprise. Secure, flexible, and built for growth. RNWF02 Plug-and-Play Wi-Fi® Modules. Experience reliable, high-performance wireless connectivity with ...