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

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 ...

Getting stuck in traffic is the proverbial nightmare. Too many cars on the road, too many red lights, too many people all trying to get to the same location, all make traffic something we dread. As ...

As cars and trucks get smarter and more connected, the humble lights that have controlled the flow of traffic for more than a century could also be on the cusp of a major transformation. Researchers ...

I must be penny-wise and pound-foolish. After all, somehow, the small gripes that cost me a few seconds always end up turning into massive research projects. My article in February on Salt Lake City ...