It also has all of the I/O you would expect something based on an ESP32 to have, such as I2S stereo DAC, an I2S microphone input, I2C GPIO extenders and, of course, a built-in MicroSD card reader.

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 ...

[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 ...

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 ...

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.