Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

TinyML is an incredibly powerful piece of software, and you can easily train your own model and deploy it on an ESP32.

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...

Obsolete hardware is all around us, and some of it has some pretty interesting tech buried within. One such device is an old ...

As a kid, I remember that my grandparents always had a weather display hanging on the wall. It was pretty basic, but it told ...