In Montreal, bus and subway riders who use the transit system’s OPUS smart fare card and have a smartphone, can receive personalized coupons from stores and entertainment venues that are located along ...

The rising sea levels along Georgia’s Savannah coast and an uptick in more severe storms during hurricane season are bellwethers to looming ecological challenges stemming from climate change.

The project is to develop a system-level distributed sensing technique for the long-term monitoring of bridges (e.g., concrete and composite bridges), using fiber optic, video motion, and ...

Now in its sixth year, the Cornell project team CU GeoData bridges engineering and earth sciences to design and deploy environmental sensors, including a sensor network across the Finger Lakes and a ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...