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 ...

In particular, ESP-Hosted-NG his turns your SPI- or SDIO-connected ESP32 (including -S2/S3/C2/C3/C6 into a WiFi card, quite speedy and natively supported by the Linux network stack, as opposed to ...

In addition to the ESP32-P4, it also has a radio module with ESP32-C6, which supports WLAN (2.4 GHz), Bluetooth 5 (with LE) as well as Zigbee, Thread and Matter. According to Espressif ...

ESP32-C6 has a 160MHz RISC-V core for performance and 20MHz RISC-V processor for power-saving, 320kByte ROM, 512kbyte, and external flash capability. On-board are transceivers for 2.4GHz Wi-Fi 6 and ...