One morning isn't a benchmark, but it was enough to change my default.

Fetch is a $300 autonomous robot built with an Arduino, a 3D printer, and a two-class vision model that finds a ball and ...

Peek at the radio frequency activity at home.

How do you have multiple display options but keep your base module small? Flexible options for your display, illumination and ...

Introduction: 'dot' was a hit at the barThe other day, I went to a bar I'd never been to before by myself. In the flow of ...

An open-source project uses ESP32-S3 boards to build walkie-talkies that send voice messages directly, without a router or ...

I woke up with a headache, looked outside, and saw it was raining (I don't describe opening the curtains, but I'm the type ...

On its 1000-ohm tap it needs only about 3 mA for full scale, so the ESP32 drives it straight from a GPIO with PWM, with no ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

The whole build is one off-the-shelf board: an M5Stack PaperColor, which combines an ESP32 -S3 with a 4-inch, 600x400 colour ...

If you wanted to make a game that ran on a commodity microcontroller, you could be forgiven for not knowing where to start.

Espressif's $59 ESP-Mosaico lets AI agents write, deploy, test, and refine code on real hardware to turn your ideas into ...