We'll break down the major differences between all of them, as there's a lot to know if you're looking to invest in one of ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, alon… ...

We can’t find anyone else in our archive who’s made a Bluetooth dongle in this way, but we’ve certainly seen sniffing of HCI commands to reverse engineer a speaker’s communications.

I’m using two devices as voice assistants: a $13.50 Atom Echo Smart Speaker kit from M5Stack and a $50 ESP32-S3-Box-3. Both are surprisingly simple to set up as voice assistants, using a USB-C ...

Espressif Systems, with headquarters in Shanghai, is focused on creating innovative, versatile solutions to enable low cost wireless connectivity in a wide range of products.The new ESP32 combo chip ...

At the heart of the device is an ESP32-P4 microcontroller that features a two 32-bit RISC-V CPU cores running at up to 400 MHz with a single low-power RISC-V MCU core that tops out at 40 MHz.

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. And it has ...