In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie ... passwords to bother with. The DIY Walkie-Talkie circuit diagram.

The device comes powered by an ESP32-S3 processor and supports Wi-Fi 4 and Bluetooth 4.2. The larger E Ink panel serves as the primary display and is not backlit, which means it depends on the ...

But this model is powered by a modern, low-power ESP32-S3 processor (with two low-power Xtensa LX7 32-bit microprocessors running at 240 MHz and support for WiFi 4 and Bluetooth 4.2 LE.

The Spectra is a new smartwatch designed from the ground up ... Powered by an Espressif ESP32-S3 processor “maxed out with 8MB RAM and 32MB executable flash memory,” the Spectra has a 368x448 ...