[Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, along with a low-cost condenser microphone ...

The M5Stack Tab5 may look like a small tablet, but it's an ESP32-P4 IoT development kit with a 5-inch touchscreen display, a ...

Raspberry Pi HATs offer small, stackable data acquisition with features like analog and digital I/O.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The dress and an LED strip, along with a digital microphone and a battery were easy to procure. But how to make it all work? An ESP32 did the trick. While the project’s name–Olaf–sounds like ...

If you want an even more insane HASS setup, you can connect a microphone to the Raspberry Pi, install some add-ons, and use them to control your ESP32-powered appliances using your voice.