Over the past few years, I’ve wanted to learn more about coding, beyond my basic understanding of HTML and CSS. I started out on Codecademy learning basic front-end web stuff, then got into learning a ...

Some robots make people feel like climbing the wall, and other robots climb the walls themselves. Root a new code-teaching robot is the latest in a long line of teaching bots designed to inspire ...

[Stefan]’s Mini WiFi/BLE 4WD robot platform (seen next to a matchbox above) packs an impressive capability into a tiny rover. It’s based on a SparkFun ESP32 Thing, a very compact way to add wireless ...