PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Abstract: This industry-driven article introduces a novel multifrequency soil sensor for precision agriculture applications. The sensor simultaneously measures volumetric water content (VWC) and ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

Abstract: This research presents an automatic plant irrigation system that monitors soil moisture levels using an Arduino UNO. The system assesses soil moisture through a soil moisture sensor and ...

Professional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a second, and countless hours of training and engineering go into those ...

The world is getting more connected every day, and the Internet of Things (IoT) is a big reason why. It’s not just about ...

A new bout of Pacific moisture will infiltrate B.C. with soaking rains that will elevate the flood risk and avalanche concerns for some areas. Prepare for several days of unsettled conditions across ...