The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

The big picture: Google is analyzing data from its maps to suggest how cities can adjust traffic light timing to optimize traffic flow and reduce emissions. The company claims it's already cutting ...

Each time a driver in Seattle meets a red light, they wait about 20 seconds on average before it turns green again, according to vehicle and smartphone data collected by analytics company Inrix. The ...