Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using ...

The ESP32 is a beloved microcontroller from Espressif, offering quite a lot in a small, very cheap package. Yet as you may already know, there are lots of different kinds of ESP32, and it can be hard ...

I really like working from home and having the ability to be in my own space, while also avoiding the necessity to commute on public transport. With that said, it can often be hard to communicate to ...

Have you ever wished your smart home devices could do just a little bit more—something uniquely tailored to your needs? Maybe you’ve dreamed of a home automation sensors that tracks the exact ...