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

[Travis Brown] just published a post about the traffic light controller he built. His number one goal was to make the device wireless (except for AC power) and he achieved this by using a WiFi shield ...

Getting an old traffic light and wiring it up to do its thing inside your house isn’t exactly a new trick; it’s so common that it wouldn’t normally pass muster for these hallowed pages. Even using one ...

Image from Maricopa County, Ariz. Dept. of Transportation validation study on use of NoTraffic autonomous traffic management system. When Tal Kreisler thinks about the time wasted waiting for a ...

An invention from Purdue University and the Indiana Department of Transportation that uses wireless communication devices could save lives at high-speed traffic signals. According to the Federal ...